diff --git a/Content.Client/Administration/UI/AdminAddReagentUI.cs b/Content.Client/Administration/UI/AdminAddReagentUI.cs
deleted file mode 100644
index bd1b6faf03..0000000000
--- a/Content.Client/Administration/UI/AdminAddReagentUI.cs
+++ /dev/null
@@ -1,176 +0,0 @@
-using Content.Client.Eui;
-using Content.Shared.Administration;
-using Content.Shared.Chemistry.Reagent;
-using Content.Shared.Eui;
-using Content.Shared.FixedPoint;
-using JetBrains.Annotations;
-using Robust.Client.UserInterface.Controls;
-using Robust.Client.UserInterface.CustomControls;
-using Robust.Shared.IoC;
-using Robust.Shared.Localization;
-using Robust.Shared.Prototypes;
-using static Robust.Client.UserInterface.Controls.BoxContainer;
-
-namespace Content.Client.Administration.UI
-{
-    [UsedImplicitly]
-    public sealed class AdminAddReagentEui : BaseEui
-    {
-        [Dependency] private readonly IPrototypeManager _prototypes = default!;
-
-        private readonly Menu _window;
-
-        public AdminAddReagentEui()
-        {
-            _window = new Menu(this);
-            _window.OnClose += () => SendMessage(new AdminAddReagentEuiMsg.Close());
-        }
-
-        public override void Opened()
-        {
-            _window.OpenCentered();
-        }
-
-        public override void Closed()
-        {
-            _window.Close();
-        }
-
-        public override void HandleState(EuiStateBase state)
-        {
-            _window.HandleState((AdminAddReagentEuiState) state);
-        }
-
-        private void DoAdd(bool close, string reagentId, FixedPoint2 amount)
-        {
-            SendMessage(new AdminAddReagentEuiMsg.DoAdd
-            {
-                Amount = amount,
-                ReagentId = reagentId,
-                CloseAfter = close
-            });
-        }
-
-        private sealed class Menu : SS14Window
-        {
-            private readonly AdminAddReagentEui _eui;
-            private readonly Label _volumeLabel;
-            private readonly LineEdit _reagentIdEdit;
-            private readonly LineEdit _amountEdit;
-            private readonly Label _errorLabel;
-            private readonly Button _addButton;
-            private readonly Button _addCloseButton;
-
-            public Menu(AdminAddReagentEui eui)
-            {
-                _eui = eui;
-
-                Title = Loc.GetString("admin-add-reagent-eui-title");
-
-                Contents.AddChild(new BoxContainer
-                {
-	                Orientation = LayoutOrientation.Vertical,
-                    Children =
-                    {
-                        new GridContainer
-                        {
-                            Columns = 2,
-                            Children =
-                            {
-                                new Label {Text = Loc.GetString("admin-add-reagent-eui-current-volume-label") + " "},
-                                (_volumeLabel = new Label()),
-                                new Label {Text = Loc.GetString("admin-add-reagent-eui-reagent-label") + " "},
-                                (_reagentIdEdit = new LineEdit {PlaceHolder = Loc.GetString("admin-add-reagent-eui-reagent-id-edit")}),
-                                new Label {Text = Loc.GetString("admin-add-reagent-eui-amount-label") + " "},
-                                (_amountEdit = new LineEdit
-                                {
-                                    PlaceHolder = Loc.GetString("admin-add-reagent-eui-amount-edit"),
-                                    HorizontalExpand = true
-                                }),
-                            },
-                            HorizontalExpand = true,
-                            VerticalExpand = true
-                        },
-                        new BoxContainer
-                        {
-                            Orientation = LayoutOrientation.Horizontal,
-                            Children =
-                            {
-                                (_errorLabel = new Label
-                                {
-                                    HorizontalExpand = true,
-                                    ClipText = true
-                                }),
-
-                                (_addButton = new Button {Text = Loc.GetString("admin-add-reagent-eui-add-button")}),
-                                (_addCloseButton = new Button {Text = Loc.GetString("admin-add-reagent-eui-add-close-button")})
-                            }
-                        }
-                    }
-                });
-
-                _reagentIdEdit.OnTextChanged += _ => CheckErrors();
-                _amountEdit.OnTextChanged += _ => CheckErrors();
-                _addButton.OnPressed += _ => DoAdd(false);
-                _addCloseButton.OnPressed += _ => DoAdd(true);
-
-                CheckErrors();
-            }
-
-            private void DoAdd(bool close)
-            {
-                _eui.DoAdd(
-                    close,
-                    _reagentIdEdit.Text,
-                    FixedPoint2.New(float.Parse(_amountEdit.Text)));
-            }
-
-            private void CheckErrors()
-            {
-                if (string.IsNullOrWhiteSpace(_reagentIdEdit.Text))
-                {
-                    DoError(Loc.GetString("admin-add-reagent-eui-no-reagent-id-error"));
-                    return;
-                }
-
-                if (!_eui._prototypes.HasIndex<ReagentPrototype>(_reagentIdEdit.Text))
-                {
-                    DoError(Loc.GetString("admin-add-reagent-eui-reagent-does-not-exist-error",
-                                         ("reagent", _reagentIdEdit.Text)));
-                    return;
-                }
-
-                if (string.IsNullOrWhiteSpace(_amountEdit.Text))
-                {
-                    DoError(Loc.GetString("admin-add-reagent-eui-no-reagent-amount-specified-error"));
-                    return;
-                }
-
-                if (!float.TryParse(_amountEdit.Text, out _))
-                {
-                    DoError(Loc.GetString("admin-add-reagent-eui-invalid-amount-error"));
-                    return;
-                }
-
-                _addButton.Disabled = false;
-                _addCloseButton.Disabled = false;
-                _errorLabel.Text = string.Empty;
-
-                void DoError(string text)
-                {
-                    _errorLabel.Text = text;
-
-                    _addButton.Disabled = true;
-                    _addCloseButton.Disabled = true;
-                }
-            }
-
-            public void HandleState(AdminAddReagentEuiState state)
-            {
-                _volumeLabel.Text = Loc.GetString("admin-add-reagent-eui-current-and-max-volume-label",
-                                                  ("currentVolume", state.CurVolume),
-                                                  ("maxVolume" ,state.MaxVolume));
-            }
-        }
-    }
-}
diff --git a/Content.Client/Administration/UI/ManageSolutions/AddReagentWindow.xaml b/Content.Client/Administration/UI/ManageSolutions/AddReagentWindow.xaml
new file mode 100644
index 0000000000..248f992d07
--- /dev/null
+++ b/Content.Client/Administration/UI/ManageSolutions/AddReagentWindow.xaml
@@ -0,0 +1,13 @@
+<SS14Window
+    SetSize="250 300"
+    Margin="4 0"
+    xmlns="https://spacestation14.io">
+    <BoxContainer Orientation="Vertical">
+        <BoxContainer Name="QuantityBox" Orientation="Horizontal" Margin ="0 4">
+            <Label Text="{Loc 'admin-add-reagent-window-amount-label'}" Margin="0 0 10 0"/>
+        </BoxContainer>
+        <LineEdit Name="SearchBar" PlaceHolder="{Loc 'admin-add-reagent-window-search-placeholder'}" HorizontalExpand="True"  Margin ="0 4"/>
+        <ItemList Name="ReagentList" SelectMode="Single" VerticalExpand="True"  Margin ="0 4"/>
+        <Button Name="AddButton" HorizontalExpand="True" Margin ="0 4" />
+    </BoxContainer>
+</SS14Window>
diff --git a/Content.Client/Administration/UI/ManageSolutions/AddReagentWindow.xaml.cs b/Content.Client/Administration/UI/ManageSolutions/AddReagentWindow.xaml.cs
new file mode 100644
index 0000000000..dbdff86b96
--- /dev/null
+++ b/Content.Client/Administration/UI/ManageSolutions/AddReagentWindow.xaml.cs
@@ -0,0 +1,135 @@
+using Content.Shared.Chemistry.Reagent;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Console;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Prototypes;
+
+namespace Content.Client.Administration.UI.ManageSolutions
+{
+    /// <summary>
+    ///     A debug window that allows you to add a reagent to a solution. Intended to be used with <see
+    ///     cref="EditSolutionsWindow"/>
+    /// </summary>
+    [GenerateTypedNameReferences]
+    public sealed partial class AddReagentWindow : SS14Window
+    {
+        [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+        [Dependency] private readonly IClientConsoleHost _consoleHost = default!;
+
+        private readonly EntityUid _targetEntity;
+        private string _targetSolution;
+        private ReagentPrototype? _selectedReagent;
+
+        // FloatSpinBox does not (yet?) play nice with xaml
+        private FloatSpinBox _quantitySpin = new(1, 2) { Value = 10, HorizontalExpand = true};
+
+        public AddReagentWindow(EntityUid targetEntity, string targetSolution)
+        {
+            IoCManager.InjectDependencies(this);
+            RobustXamlLoader.Load(this);
+
+            Title = Loc.GetString("admin-add-reagent-window-title", ("solution", targetSolution));
+
+            _targetEntity = targetEntity;
+            _targetSolution = targetSolution;
+
+            QuantityBox.AddChild(_quantitySpin);
+
+            ReagentList.OnItemSelected += ReagentListSelected;
+            ReagentList.OnItemDeselected += ReagentListDeselected;
+            SearchBar.OnTextChanged += (_) => UpdateReagentPrototypes(SearchBar.Text);
+            _quantitySpin.OnValueChanged += (_) => UpdateAddButton();
+            AddButton.OnPressed += AddReagent;
+
+            UpdateReagentPrototypes();
+            UpdateAddButton();
+        }
+
+        /// <summary>
+        ///     Execute a console command that asks the server to add the selected reagent.
+        /// </summary>
+        private void AddReagent(BaseButton.ButtonEventArgs obj)
+        {
+            if (_selectedReagent == null)
+                return;
+
+            var quantity = _quantitySpin.Value.ToString("F2");
+            var command = $"addreagent {_targetEntity} {_targetSolution} {_selectedReagent.ID} {quantity}";
+            _consoleHost.ExecuteCommand(command);
+        }
+
+        private void ReagentListSelected(ItemList.ItemListSelectedEventArgs obj)
+        {
+            _selectedReagent = (ReagentPrototype) obj.ItemList[obj.ItemIndex].Metadata!;
+            UpdateAddButton();
+        }
+
+        private void ReagentListDeselected(ItemList.ItemListDeselectedEventArgs obj)
+        {
+            _selectedReagent = null;
+            UpdateAddButton();
+        }
+
+        public void UpdateSolution(string? selectedSolution)
+        {
+            if (selectedSolution == null)
+            {
+                Close();
+                Dispose();
+                return;
+            }
+
+            _targetSolution = selectedSolution;
+            Title = Loc.GetString("admin-add-reagent-window-title", ("solution", _targetSolution));
+            UpdateAddButton();
+        }
+
+        /// <summary>
+        ///     Set the Text and enabled/disabled status of the button that actually adds the reagent.
+        /// </summary>
+        private void UpdateAddButton()
+        {
+            AddButton.Disabled = true;
+            if (_selectedReagent == null)
+            {
+                AddButton.Text = Loc.GetString("admin-add-reagent-window-add-invalid-reagent");
+                return;
+            }
+
+            AddButton.Text = Loc.GetString("admin-add-reagent-window-add",
+                ("quantity", _quantitySpin.Value.ToString("F2")),
+                ("reagent", _selectedReagent.ID));
+
+            AddButton.Disabled = false;
+        }
+
+        /// <summary>
+        ///     Get a list of all reagent prototypes and show them in an item list.
+        /// </summary>
+        private void UpdateReagentPrototypes(string? filter = null)
+        {
+            ReagentList.Clear();
+            foreach (var reagent in _prototypeManager.EnumeratePrototypes<ReagentPrototype>())
+            {
+                if (!string.IsNullOrEmpty(filter) &&
+                   !reagent.ID.ToLowerInvariant().Contains(filter.Trim().ToLowerInvariant()))
+                {
+                    continue;
+                }
+
+                ItemList.Item regentItem = new(ReagentList)
+                {
+                    Metadata = reagent,
+                    Text = reagent.ID
+                };
+
+                ReagentList.Add(regentItem);
+            }
+        }
+    }
+}
diff --git a/Content.Client/Administration/UI/ManageSolutions/EditSolutionsEui.cs b/Content.Client/Administration/UI/ManageSolutions/EditSolutionsEui.cs
new file mode 100644
index 0000000000..3de3193008
--- /dev/null
+++ b/Content.Client/Administration/UI/ManageSolutions/EditSolutionsEui.cs
@@ -0,0 +1,43 @@
+using Content.Client.Eui;
+using Content.Shared.Administration;
+using Content.Shared.Eui;
+using JetBrains.Annotations;
+
+namespace Content.Client.Administration.UI.ManageSolutions
+{
+    /// <summary>
+    ///     Admin Eui for displaying and editing the reagents in a solution.
+    /// </summary>
+    [UsedImplicitly]
+    public sealed class EditSolutionsEui : BaseEui
+    {
+        private readonly EditSolutionsWindow _window;
+
+        public EditSolutionsEui()
+        {
+            _window = new EditSolutionsWindow();
+            _window.OnClose += () => SendMessage(new EditSolutionsEuiMsg.Close());
+        }
+
+        public override void Opened()
+        {
+            base.Opened();
+            _window.OpenCentered();
+        }
+
+        public override void Closed()
+        {
+            base.Closed();
+            _window.OnClose -= () => SendMessage(new EditSolutionsEuiMsg.Close());
+            _window.Close();
+        }
+
+        public override void HandleState(EuiStateBase baseState)
+        {
+            var state = (EditSolutionsEuiState) baseState;
+            _window.SetTargetEntity(state.Target);
+            _window.UpdateSolutions(state.Solutions);
+            _window.UpdateReagents();
+        }
+    }
+}
diff --git a/Content.Client/Administration/UI/ManageSolutions/EditSolutionsWindow.xaml b/Content.Client/Administration/UI/ManageSolutions/EditSolutionsWindow.xaml
new file mode 100644
index 0000000000..94c30349dc
--- /dev/null
+++ b/Content.Client/Administration/UI/ManageSolutions/EditSolutionsWindow.xaml
@@ -0,0 +1,16 @@
+<SS14Window
+    SetSize="300 300"
+    Margin="4 0"
+    xmlns="https://spacestation14.io">
+    <BoxContainer Orientation="Vertical">
+        <BoxContainer Orientation="Horizontal" HorizontalExpand="True" Margin="0 4">
+            <Label Text ="{Loc 'admin-solutions-window-solution-label'}" Margin="0 0 10 0"/>
+            <OptionButton Name="SolutionOption" HorizontalExpand="True"/>
+        </BoxContainer>
+        <Label Name="TotalLabel" HorizontalExpand="True"  Margin="0 4"/>
+        <ScrollContainer HorizontalExpand="True" VerticalExpand="True" Margin="0 4">
+            <BoxContainer Name="ReagentList" Orientation="Vertical"/>
+        </ScrollContainer>
+        <Button Name="AddButton" Text="{Loc 'admin-solutions-window-add-new-button'}" HorizontalExpand="True"  Margin="0 4"/>
+    </BoxContainer>
+</SS14Window>
diff --git a/Content.Client/Administration/UI/ManageSolutions/EditSolutionsWindow.xaml.cs b/Content.Client/Administration/UI/ManageSolutions/EditSolutionsWindow.xaml.cs
new file mode 100644
index 0000000000..ed0f86a274
--- /dev/null
+++ b/Content.Client/Administration/UI/ManageSolutions/EditSolutionsWindow.xaml.cs
@@ -0,0 +1,179 @@
+using Content.Shared.Chemistry.Components;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Console;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using System;
+using System.Collections.Generic;
+
+namespace Content.Client.Administration.UI.ManageSolutions
+{
+    /// <summary>
+    ///     A simple window that displays solutions and their contained reagents. Allows you to edit the reagent quantities and add new reagents.
+    /// </summary>
+    [GenerateTypedNameReferences]
+    public sealed partial class EditSolutionsWindow : SS14Window
+    {
+        [Dependency] private readonly IClientConsoleHost _consoleHost = default!;
+        [Dependency] private readonly IEntityManager _entityManager = default!;
+
+        private EntityUid _target = EntityUid.Invalid;
+        private string? _selectedSolution;
+        private AddReagentWindow? _addReagentWindow;
+        private Dictionary<string, Solution>? _solutions;
+
+        public EditSolutionsWindow()
+        {
+            IoCManager.InjectDependencies(this);
+            RobustXamlLoader.Load(this);
+
+            SolutionOption.OnItemSelected += SolutionSelected;
+            AddButton.OnPressed += OpenAddReagentWindow;
+        }
+
+        public override void Close()
+        {
+            base.Close();
+            _addReagentWindow?.Close();
+            _addReagentWindow?.Dispose();
+        }
+
+        public void SetTargetEntity(EntityUid target)
+        {
+            _target = target;
+
+            var targetName = _entityManager.TryGetEntity(target, out var entity)
+                ? entity.Name
+                : string.Empty;
+
+            Title = Loc.GetString("admin-solutions-window-title", ("targetName", targetName));
+        }
+
+        /// <summary>
+        ///     Update the capacity label and re-create the reagent list
+        /// </summary>
+        public void UpdateReagents()
+        {
+            ReagentList.DisposeAllChildren();
+
+            if (_selectedSolution == null || _solutions == null)
+                return;
+
+            if (!_solutions.TryGetValue(_selectedSolution, out var solution))
+                return;
+
+            TotalLabel.Text = Loc.GetString("admin-solutions-window-capacity-label",
+                ("currentVolume", solution.TotalVolume),
+                ("maxVolume",solution.MaxVolume));
+
+            foreach (var reagent in solution)
+            {
+                AddReagentEntry(reagent);
+            }
+        }
+
+        /// <summary>
+        ///     Add a single reagent entry to the list
+        /// </summary>
+        private void AddReagentEntry(Solution.ReagentQuantity reagent)
+        {
+            var box = new BoxContainer();
+            var spin = new FloatSpinBox(1, 2);
+
+            spin.Value = reagent.Quantity.Float();
+            spin.OnValueChanged += (args) => SetReagent(args, reagent.ReagentId);
+            spin.HorizontalExpand = true;
+
+            box.AddChild(new Label() { Text = reagent.ReagentId , HorizontalExpand = true});
+            box.AddChild(spin);
+
+            ReagentList.AddChild(box);
+        }
+
+        /// <summary>
+        ///     Execute a command to modify the reagents in the solution.
+        /// </summary>
+        private void SetReagent(FloatSpinBox.FloatSpinBoxEventArgs args, string reagentId)
+        {
+            if (_solutions == null || _selectedSolution == null)
+                return;
+
+            var current = _solutions[_selectedSolution].GetReagentQuantity(reagentId);
+            var delta = args.Value - current.Float();
+
+            if (MathF.Abs(delta) < 0.01)
+                return;
+
+            var command = $"addreagent {_target} {_selectedSolution} {reagentId} {delta}";
+            _consoleHost.ExecuteCommand(command);
+        }
+
+        /// <summary>
+        ///     Open a new window that has options to add new reagents to the solution.
+        /// </summary>
+        private void OpenAddReagentWindow(BaseButton.ButtonEventArgs obj)
+        {
+            if (string.IsNullOrEmpty(_selectedSolution))
+                return;
+
+            _addReagentWindow?.Close();
+            _addReagentWindow?.Dispose();
+
+            _addReagentWindow = new AddReagentWindow(_target, _selectedSolution);
+            _addReagentWindow.OpenCentered();
+        }
+
+        /// <summary>
+        ///     When a new solution is selected, set _selectedSolution and update the reagent list.
+        /// </summary>
+        private void SolutionSelected(OptionButton.ItemSelectedEventArgs args)
+        {
+            SolutionOption.SelectId(args.Id);
+            _selectedSolution = (string?) SolutionOption.SelectedMetadata;
+            _addReagentWindow?.UpdateSolution(_selectedSolution);
+            UpdateReagents();
+        }
+
+        /// <summary>
+        ///     Update the solution options.
+        /// </summary>
+        public void UpdateSolutions(Dictionary<string, Solution>? solutions)
+        {
+            SolutionOption.Clear();
+            _solutions = solutions;
+
+            if (_solutions == null)
+                return;
+
+            int i = 0;
+            foreach (var solution in _solutions.Keys)
+            {
+                SolutionOption.AddItem(solution, i);
+                SolutionOption.SetItemMetadata(i, solution);
+
+                if (solution == _selectedSolution)
+                    SolutionOption.Select(i);
+
+                i++;
+            }
+
+            if (SolutionOption.ItemCount == 0)
+            {
+                // No applicable solutions
+                Close();
+                Dispose();
+            }
+
+            if (_selectedSolution == null || !_solutions.ContainsKey(_selectedSolution))
+            {
+                // the previously selected solution is no longer valid.
+                SolutionOption.Select(0);
+                _selectedSolution = (string?) SolutionOption.SelectedMetadata;
+            }
+        }
+    }
+}
diff --git a/Content.Server/Administration/AdminVerbSystem.cs b/Content.Server/Administration/AdminVerbSystem.cs
index 35ec58cdc1..233b64113b 100644
--- a/Content.Server/Administration/AdminVerbSystem.cs
+++ b/Content.Server/Administration/AdminVerbSystem.cs
@@ -1,8 +1,10 @@
+using System.Collections.Generic;
 using System.Threading;
 using Content.Server.Administration.Commands;
 using Content.Server.Administration.Managers;
 using Content.Server.Administration.UI;
 using Content.Server.Chemistry.Components.SolutionManager;
+using Content.Server.Chemistry.EntitySystems;
 using Content.Server.Configurable;
 using Content.Server.Disposal.Tube.Components;
 using Content.Server.EUI;
@@ -12,14 +14,15 @@ using Content.Server.Inventory.Components;
 using Content.Server.Mind.Commands;
 using Content.Server.Mind.Components;
 using Content.Server.Players;
-using Content.Server.Verbs;
 using Content.Shared.Administration;
 using Content.Shared.Body.Components;
+using Content.Shared.GameTicking;
 using Content.Shared.Interaction.Helpers;
 using Content.Shared.Popups;
 using Content.Shared.Verbs;
 using Robust.Server.Console;
 using Robust.Server.GameObjects;
+using Robust.Server.Player;
 using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Localization;
@@ -39,9 +42,13 @@ namespace Content.Server.Administration
         [Dependency] private readonly EuiManager _euiManager = default!;
         [Dependency] private readonly GhostRoleSystem _ghostRoleSystem = default!;
 
+        private readonly Dictionary<IPlayerSession, EditSolutionsEui> _openSolutionUis = new();
+
         public override void Initialize()
         {
             SubscribeLocalEvent<GetOtherVerbsEvent>(AddDebugVerbs);
+            SubscribeLocalEvent<RoundRestartCleanupEvent>(Reset);
+            SubscribeLocalEvent<SolutionContainerManagerComponent, SolutionChangedEvent>(OnSolutionChanged);
         }
 
         private void AddDebugVerbs(GetOtherVerbsEvent args)
@@ -186,24 +193,51 @@ namespace Content.Server.Administration
                 args.Verbs.Add(verb);
             }
 
-            // Add reagent verb
-            if (_adminManager.HasAdminFlag(player, AdminFlags.Fun) &&
+            // Add verb to open Solution Editor
+            if (_groupController.CanCommand(player, "addreagent") &&
                 args.Target.HasComponent<SolutionContainerManagerComponent>())
             {
                 Verb verb = new();
-                verb.Text = Loc.GetString("admin-add-reagent-verb-get-data-text");
+                verb.Text = Loc.GetString("edit-solutions-verb-get-data-text");
                 verb.Category = VerbCategory.Debug;
                 verb.IconTexture = "/Textures/Interface/VerbIcons/spill.svg.192dpi.png";
-                verb.Act = () => _euiManager.OpenEui(new AdminAddReagentEui(args.Target), player);
-
-                // TODO CHEMISTRY
-                // Add reagent ui broke after solution refactor. Needs fixing
-                verb.Disabled = true;
-                verb.Message = "Currently non functional after solution refactor.";
-                verb.Priority = -2;
-
+                verb.Act = () => OpenEditSolutionsEui(player, args.Target.Uid);
                 args.Verbs.Add(verb);
             }
         }
+
+        #region SolutionsEui
+        private void OnSolutionChanged(EntityUid uid, SolutionContainerManagerComponent component, SolutionChangedEvent args)
+        {
+            foreach (var eui in _openSolutionUis.Values)
+            {
+                if (eui.Target == uid)
+                    eui.StateDirty();
+            }
+        }
+
+        public void OpenEditSolutionsEui(IPlayerSession session, EntityUid uid)
+        {
+            if (session.AttachedEntity == null)
+                return;
+
+            if (_openSolutionUis.ContainsKey(session))
+                _openSolutionUis[session].Close();
+
+            var eui = _openSolutionUis[session] = new EditSolutionsEui(uid);
+            _euiManager.OpenEui(eui, session);
+            eui.StateDirty();
+        }
+
+        public void OnEditSolutionsEuiClosed(IPlayerSession session)
+        {
+            _openSolutionUis.Remove(session, out var eui);
+        }
+
+        private void Reset(RoundRestartCleanupEvent ev)
+        {
+            _openSolutionUis.Clear();
+        }
+        #endregion
     }
 }
diff --git a/Content.Server/Administration/Commands/AddReagent.cs b/Content.Server/Administration/Commands/AddReagent.cs
new file mode 100644
index 0000000000..59144921d2
--- /dev/null
+++ b/Content.Server/Administration/Commands/AddReagent.cs
@@ -0,0 +1,71 @@
+using Content.Server.Chemistry.Components.SolutionManager;
+using Content.Server.Chemistry.EntitySystems;
+using Content.Shared.Administration;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared.FixedPoint;
+using Robust.Shared.Console;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Prototypes;
+using System;
+
+namespace Content.Server.Administration.Commands
+{
+    /// <summary>
+    ///     Command that allows you to edit an existing solution by adding (or removing) reagents.
+    /// </summary>
+    [AdminCommand(AdminFlags.Fun)]
+    public class AddReagent : IConsoleCommand
+    {
+        public string Command => "addreagent";
+        public string Description => "Add (or remove) some amount of reagent from some solution.";
+        public string Help => $"Usage: {Command} <target> <solution> <reagent> <quantity>";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            if (args.Length < 4)
+            {
+                shell.WriteLine($"Not enough arguments.\n{Help}");
+                return;
+            }
+
+            if (!EntityUid.TryParse(args[0], out var uid))
+            {
+                shell.WriteLine($"Invalid entity id.");
+                return;
+            }
+
+            if (!IoCManager.Resolve<IEntityManager>().TryGetComponent(uid, out SolutionContainerManagerComponent man))
+            {
+                shell.WriteLine($"Entity does not have any solutions.");
+                return;
+            }
+
+            if (!man.Solutions.ContainsKey(args[1]))
+            {
+                var validSolutions = string.Join(", ", man.Solutions.Keys);
+                shell.WriteLine($"Entity does not have a \"{args[1]}\" solution. Valid solutions are:\n{validSolutions}");
+                return;
+            }
+            var solution = man.Solutions[args[1]];
+
+            if (!IoCManager.Resolve<IPrototypeManager>().HasIndex<ReagentPrototype>(args[2]))
+            {
+                shell.WriteLine($"Unknown reagent prototype");
+                return;
+            }
+
+            if (!float.TryParse(args[3], out var quantityFloat))
+            {
+                shell.WriteLine($"Failed to parse quantity");
+                return;
+            }
+            var quantity = FixedPoint2.New(MathF.Abs(quantityFloat));
+
+            if (quantityFloat > 0)
+                EntitySystem.Get<SolutionContainerSystem>().TryAddReagent(uid, solution, args[2], quantity, out var _);
+            else
+                EntitySystem.Get<SolutionContainerSystem>().TryRemoveReagent(uid, solution, args[2], quantity);
+        }
+    }
+}
diff --git a/Content.Server/Administration/UI/AdminAddReagentEui.cs b/Content.Server/Administration/UI/AdminAddReagentEui.cs
deleted file mode 100644
index eb3e19944a..0000000000
--- a/Content.Server/Administration/UI/AdminAddReagentEui.cs
+++ /dev/null
@@ -1,95 +0,0 @@
-using Content.Server.Administration.Managers;
-using Content.Server.Chemistry.Components.SolutionManager;
-using Content.Server.Chemistry.EntitySystems;
-using Content.Server.EUI;
-using Content.Shared.Administration;
-using Content.Shared.Chemistry.Components;
-using Content.Shared.Chemistry.Reagent;
-using Content.Shared.Eui;
-using Content.Shared.FixedPoint;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-
-namespace Content.Server.Administration.UI
-{
-    public sealed class AdminAddReagentEui : BaseEui
-    {
-        private readonly IEntity _target;
-        [Dependency] private readonly IAdminManager _adminManager = default!;
-
-        public AdminAddReagentEui(IEntity target)
-        {
-            _target = target;
-
-            IoCManager.InjectDependencies(this);
-        }
-
-        public override void Opened()
-        {
-            StateDirty();
-        }
-
-        public override EuiStateBase GetNewState()
-        {
-            if (EntitySystem.Get<SolutionContainerSystem>()
-                .TryGetSolution(_target.Uid, "default", out var container))
-            {
-                return new AdminAddReagentEuiState
-                {
-                    CurVolume = container.CurrentVolume,
-                    MaxVolume = container.MaxVolume
-                };
-            }
-
-            return new AdminAddReagentEuiState
-            {
-                CurVolume = FixedPoint2.Zero,
-                MaxVolume = FixedPoint2.Zero
-            };
-        }
-
-        public override void HandleMessage(EuiMessageBase msg)
-        {
-            switch (msg)
-            {
-                case AdminAddReagentEuiMsg.Close:
-                    Close();
-                    break;
-                case AdminAddReagentEuiMsg.DoAdd doAdd:
-                    // Double check that user wasn't de-adminned in the mean time...
-                    // Or the target was deleted.
-                    if (!_adminManager.HasAdminFlag(Player, AdminFlags.Fun) || _target.Deleted)
-                    {
-                        Close();
-                        return;
-                    }
-
-                    var id = doAdd.ReagentId;
-                    var amount = doAdd.Amount;
-                    var solutionsSys = EntitySystem.Get<SolutionContainerSystem>();
-
-                    if (_target.TryGetComponent(out InjectableSolutionComponent? injectable)
-                        && solutionsSys.TryGetSolution(_target.Uid, injectable.Name, out var targetSolution))
-                    {
-                        var solution = new Solution(id, amount);
-                        solutionsSys.Inject(_target.Uid, targetSolution, solution);
-                    }
-                    else
-                    {
-                        //TODO decide how to find the solution
-                        if (solutionsSys.TryGetSolution(_target.Uid, "default", out var solution))
-                        {
-                            solutionsSys.TryAddReagent(_target.Uid,solution, id, amount, out _);
-                        }
-                    }
-
-                    StateDirty();
-
-                    if (doAdd.CloseAfter)
-                        Close();
-
-                    break;
-            }
-        }
-    }
-}
diff --git a/Content.Server/Administration/UI/EditSolutionsEui.cs b/Content.Server/Administration/UI/EditSolutionsEui.cs
new file mode 100644
index 0000000000..ac3f49301a
--- /dev/null
+++ b/Content.Server/Administration/UI/EditSolutionsEui.cs
@@ -0,0 +1,54 @@
+using Content.Server.Chemistry.Components.SolutionManager;
+using Content.Server.EUI;
+using Content.Shared.Administration;
+using Content.Shared.Eui;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+
+namespace Content.Server.Administration.UI
+{
+    /// <summary>
+    ///     Admin Eui for displaying and editing the reagents in a solution.
+    /// </summary>
+    [UsedImplicitly]
+    public sealed class EditSolutionsEui : BaseEui
+    {
+        [Dependency] private readonly IEntityManager _entityManager = default!;
+        public readonly EntityUid Target;
+
+        public EditSolutionsEui(EntityUid entity)
+        {
+            IoCManager.InjectDependencies(this);
+            Target = entity;
+        }
+
+        public override void Opened()
+        {
+            base.Opened();
+            StateDirty();
+        }
+
+        public override void Closed()
+        {
+            base.Closed();
+            EntitySystem.Get<AdminVerbSystem>().OnEditSolutionsEuiClosed(Player);
+        }
+
+        public override EuiStateBase GetNewState()
+        {
+            var solutions = _entityManager.GetComponentOrNull<SolutionContainerManagerComponent>(Target)?.Solutions;
+            return new EditSolutionsEuiState(Target, solutions);
+        }
+
+        public override void HandleMessage(EuiMessageBase msg)
+        {
+            switch (msg)
+            {
+                case EditSolutionsEuiMsg.Close:
+                    Close();
+                    break;
+            }
+        }
+    }
+}
diff --git a/Content.Server/Body/Metabolism/MetabolizerSystem.cs b/Content.Server/Body/Metabolism/MetabolizerSystem.cs
index f45176f9d1..3f1d3dffe5 100644
--- a/Content.Server/Body/Metabolism/MetabolizerSystem.cs
+++ b/Content.Server/Body/Metabolism/MetabolizerSystem.cs
@@ -55,7 +55,6 @@ namespace Content.Server.Body.Metabolism
             IReadOnlyList<Solution.ReagentQuantity> reagentList = new List<Solution.ReagentQuantity>();
             Solution? solution = null;
             SharedBodyComponent? body = null;
-            var solutionsSys = Get<SolutionContainerSystem>();
 
             // if this field is passed we should try and take from the bloodstream over anything else
             if (owner.TryGetComponent<SharedMechanismComponent>(out var mech))
@@ -64,7 +63,7 @@ namespace Content.Server.Body.Metabolism
                 if (body != null)
                 {
                     if (body.Owner.HasComponent<BloodstreamComponent>()
-                        && solutionsSys.TryGetSolution(body.Owner.Uid, comp.SolutionName, out solution)
+                        && _solutionContainerSystem.TryGetSolution(body.OwnerUid, comp.SolutionName, out solution)
                         && solution.CurrentVolume >= FixedPoint2.Zero)
                     {
                         reagentList = solution.Contents;
@@ -79,6 +78,7 @@ namespace Content.Server.Body.Metabolism
             }
 
             List<Solution.ReagentQuantity> removeReagents = new(5);
+            var ent = body?.Owner ?? owner;
 
             // Run metabolism for each reagent, remove metabolized reagents
             foreach (var reagent in reagentList)
@@ -90,7 +90,6 @@ namespace Content.Server.Body.Metabolism
                 // Run metabolism code for each reagent
                 foreach (var effect in metabolism.Effects)
                 {
-                    var ent = body != null ? body.Owner : owner;
                     var conditionsMet = true;
                     if (effect.Conditions != null)
                     {
@@ -117,7 +116,7 @@ namespace Content.Server.Body.Metabolism
                 removeReagents.Add(new Solution.ReagentQuantity(reagent.ReagentId, metabolism.MetabolismRate));
             }
 
-            solutionsSys.TryRemoveAllReagents(solution, removeReagents);
+            _solutionContainerSystem.TryRemoveAllReagents(ent.Uid, solution, removeReagents);
         }
     }
 }
diff --git a/Content.Server/Botany/Components/PlantHolderComponent.cs b/Content.Server/Botany/Components/PlantHolderComponent.cs
index 3a1d28067e..ea23a6aaf1 100644
--- a/Content.Server/Botany/Components/PlantHolderComponent.cs
+++ b/Content.Server/Botany/Components/PlantHolderComponent.cs
@@ -562,7 +562,7 @@ namespace Content.Server.Botany.Components
             else
             {
                 var one = FixedPoint2.New(1);
-                foreach (var reagent in solutionSystem.RemoveEachReagent(solution, one))
+                foreach (var reagent in solutionSystem.RemoveEachReagent(Owner.Uid, solution, one))
                 {
                     var reagentProto = _prototypeManager.Index<ReagentPrototype>(reagent);
                     reagentProto.ReactionPlant(Owner);
diff --git a/Content.Server/Chemistry/EntitySystems/SolutionContainerSystem.cs b/Content.Server/Chemistry/EntitySystems/SolutionContainerSystem.cs
index c42775239f..530402eef6 100644
--- a/Content.Server/Chemistry/EntitySystems/SolutionContainerSystem.cs
+++ b/Content.Server/Chemistry/EntitySystems/SolutionContainerSystem.cs
@@ -249,7 +249,7 @@ namespace Content.Server.Chemistry.EntitySystems
             return solutionsMgr.Solutions[name];
         }
 
-        public string[] RemoveEachReagent(Solution solution, FixedPoint2 quantity)
+        public string[] RemoveEachReagent(EntityUid uid, Solution solution, FixedPoint2 quantity)
         {
             var removedReagent = new string[solution.Contents.Count];
             if (quantity <= 0)
@@ -274,15 +274,21 @@ namespace Content.Server.Chemistry.EntitySystems
                 }
             }
 
+            UpdateChemicals(uid, solution);
             return removedReagent;
         }
 
-        public void TryRemoveAllReagents(Solution solution, List<Solution.ReagentQuantity> removeReagents)
+        public void TryRemoveAllReagents(EntityUid uid, Solution solution, List<Solution.ReagentQuantity> removeReagents)
         {
+            if (removeReagents.Count == 0)
+                return;
+
             foreach (var reagent in removeReagents)
             {
                 solution.RemoveReagent(reagent.ReagentId, reagent.Quantity);
             }
+
+            UpdateChemicals(uid, solution);
         }
 
         public FixedPoint2 GetReagentQuantity(EntityUid ownerUid, string reagentId)
diff --git a/Content.Shared/Administration/AdminAddReagentEuiState.cs b/Content.Shared/Administration/AdminAddReagentEuiState.cs
deleted file mode 100644
index 23a15fb1e7..0000000000
--- a/Content.Shared/Administration/AdminAddReagentEuiState.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-using System;
-using Content.Shared.Chemistry;
-using Content.Shared.Chemistry.Reagent;
-using Content.Shared.Eui;
-using Content.Shared.FixedPoint;
-using Robust.Shared.Serialization;
-
-namespace Content.Shared.Administration
-{
-    [Serializable, NetSerializable]
-    public sealed class AdminAddReagentEuiState : EuiStateBase
-    {
-        public FixedPoint2 MaxVolume;
-        public FixedPoint2 CurVolume;
-    }
-
-    public static class AdminAddReagentEuiMsg
-    {
-        [Serializable, NetSerializable]
-        public sealed class Close : EuiMessageBase
-        {
-
-        }
-
-        [Serializable, NetSerializable]
-        public sealed class DoAdd : EuiMessageBase
-        {
-            public bool CloseAfter;
-            public FixedPoint2 Amount;
-            public string ReagentId = string.Empty;
-        }
-    }
-}
diff --git a/Content.Shared/Administration/EditSolutionsEuiState.cs b/Content.Shared/Administration/EditSolutionsEuiState.cs
new file mode 100644
index 0000000000..5c3fdc938f
--- /dev/null
+++ b/Content.Shared/Administration/EditSolutionsEuiState.cs
@@ -0,0 +1,28 @@
+using Content.Shared.Eui;
+using Robust.Shared.Serialization;
+using System;
+using Robust.Shared.GameObjects;
+using System.Collections.Generic;
+using Content.Shared.Chemistry.Components;
+
+namespace Content.Shared.Administration
+{
+    [Serializable, NetSerializable]
+    public class EditSolutionsEuiState : EuiStateBase
+    {
+        public readonly EntityUid Target;
+        public readonly Dictionary<string, Solution>? Solutions;
+
+        public EditSolutionsEuiState(EntityUid target, Dictionary<string, Solution>? solutions)
+        {
+            Target = target;
+            Solutions = solutions;
+        }
+    }
+
+    public static class EditSolutionsEuiMsg
+    {
+        [Serializable, NetSerializable]
+        public sealed class Close : EuiMessageBase { }
+    }
+}
diff --git a/Resources/Locale/en-US/administration/admin-verbs.ftl b/Resources/Locale/en-US/administration/admin-verbs.ftl
new file mode 100644
index 0000000000..5ca0f98ad6
--- /dev/null
+++ b/Resources/Locale/en-US/administration/admin-verbs.ftl
@@ -0,0 +1,3 @@
+delete-verb-get-data-text = Delete
+edit-solutions-verb-get-data-text = Edit Solutions
+explode-verb-get-data-text = Explode
diff --git a/Resources/Locale/en-US/administration/ui/admin-add-reagent-eui.ftl b/Resources/Locale/en-US/administration/ui/admin-add-reagent-eui.ftl
deleted file mode 100644
index 55808215a4..0000000000
--- a/Resources/Locale/en-US/administration/ui/admin-add-reagent-eui.ftl
+++ /dev/null
@@ -1,13 +0,0 @@
-admin-add-reagent-eui-title = Add reagent...
-admin-add-reagent-eui-current-volume-label = Cur volume:
-admin-add-reagent-eui-reagent-label = Reagent:
-admin-add-reagent-eui-reagent-id-edit = Reagent ID...
-admin-add-reagent-eui-amount-label = Amount:
-admin-add-reagent-eui-amount-edit = A number...
-admin-add-reagent-eui-add-close-button = Add & Close
-admin-add-reagent-eui-add-button = Add
-admin-add-reagent-eui-no-reagent-id-error = Must specify reagent ID
-admin-add-reagent-eui-reagent-does-not-exist-error = '{$reagent}' does not exist.
-admin-add-reagent-eui-no-reagent-amount-specified-error = Must specify reagent amount
-admin-add-reagent-eui-invalid-amount-error = Invalid amount
-admin-add-reagent-eui-current-and-max-volume-label = {$currentVolume}/{$maxVolume}u
diff --git a/Resources/Locale/en-US/administration/ui/manage-solutions/add-reagent.ftl b/Resources/Locale/en-US/administration/ui/manage-solutions/add-reagent.ftl
new file mode 100644
index 0000000000..16b0f704a1
--- /dev/null
+++ b/Resources/Locale/en-US/administration/ui/manage-solutions/add-reagent.ftl
@@ -0,0 +1,5 @@
+admin-add-reagent-window-title = Add to {$solution}
+admin-add-reagent-window-amount-label = Quantity:
+admin-add-reagent-window-search-placeholder = Filter...
+admin-add-reagent-window-add = Add {$quantity}u {$reagent}
+admin-add-reagent-window-add-invalid-reagent = Select a Reagent
\ No newline at end of file
diff --git a/Resources/Locale/en-US/administration/ui/manage-solutions/manage-solutions.ftl b/Resources/Locale/en-US/administration/ui/manage-solutions/manage-solutions.ftl
new file mode 100644
index 0000000000..2fac32cf9c
--- /dev/null
+++ b/Resources/Locale/en-US/administration/ui/manage-solutions/manage-solutions.ftl
@@ -0,0 +1,4 @@
+admin-solutions-window-title = Solution Editor - {$targetName}
+admin-solutions-window-solution-label = Target solution:
+admin-solutions-window-add-new-button = Add new reagent
+admin-solutions-window-capacity-label = Capacity {$currentVolume}/{$maxVolume}u
diff --git a/Resources/Locale/en-US/administration/verbs/admin-add-reagent-verb.ftl b/Resources/Locale/en-US/administration/verbs/admin-add-reagent-verb.ftl
deleted file mode 100644
index ecc20c201b..0000000000
--- a/Resources/Locale/en-US/administration/verbs/admin-add-reagent-verb.ftl
+++ /dev/null
@@ -1 +0,0 @@
-admin-add-reagent-verb-get-data-text = Add Reagent...
\ No newline at end of file
diff --git a/Resources/Locale/en-US/administration/verbs/delete-verb.ftl b/Resources/Locale/en-US/administration/verbs/delete-verb.ftl
deleted file mode 100644
index 9a642c44a2..0000000000
--- a/Resources/Locale/en-US/administration/verbs/delete-verb.ftl
+++ /dev/null
@@ -1 +0,0 @@
-delete-verb-get-data-text = Delete
\ No newline at end of file
diff --git a/Resources/Locale/en-US/administration/verbs/explode-verb.ftl b/Resources/Locale/en-US/administration/verbs/explode-verb.ftl
deleted file mode 100644
index d743ffaae8..0000000000
--- a/Resources/Locale/en-US/administration/verbs/explode-verb.ftl
+++ /dev/null
@@ -1 +0,0 @@
-explode-verb-get-data-text = Explode