diff --git a/Content.Client/Trigger/TimerTriggerVisualizer.cs b/Content.Client/Trigger/TimerTriggerVisualizer.cs
index b3406411e4..77f7c1ab23 100644
--- a/Content.Client/Trigger/TimerTriggerVisualizer.cs
+++ b/Content.Client/Trigger/TimerTriggerVisualizer.cs
@@ -16,7 +16,7 @@ namespace Content.Client.Trigger
     {
         private const string AnimationKey = "priming_animation";
 
-        [DataField("countdown_sound", required: true)]
+        [DataField("countdown_sound", required: false)]
         private SoundSpecifier _countdownSound = default!;
 
         private Animation PrimingAnimation = default!;
@@ -30,9 +30,12 @@ namespace Content.Client.Trigger
                 flick.LayerKey = TriggerVisualLayers.Base;
                 flick.KeyFrames.Add(new AnimationTrackSpriteFlick.KeyFrame("primed", 0f));
 
-                var sound = new AnimationTrackPlaySound();
-                PrimingAnimation.AnimationTracks.Add(sound);
-                sound.KeyFrames.Add(new AnimationTrackPlaySound.KeyFrame(_countdownSound.GetSound(), 0));
+		        if (_countdownSound != null)
+		        {
+                    var sound = new AnimationTrackPlaySound();
+                    PrimingAnimation.AnimationTracks.Add(sound);
+                   	sound.KeyFrames.Add(new AnimationTrackPlaySound.KeyFrame(_countdownSound.GetSound(), 0));
+                }
             }
         }
 
diff --git a/Resources/Prototypes/Entities/Objects/Specific/chemistry.yml b/Resources/Prototypes/Entities/Objects/Specific/chemistry.yml
index 6c51a9f8db..acada967e2 100644
--- a/Resources/Prototypes/Entities/Objects/Specific/chemistry.yml
+++ b/Resources/Prototypes/Entities/Objects/Specific/chemistry.yml
@@ -120,7 +120,7 @@
   - type: SolutionContainerManager
     solutions:
       beaker:
-        maxVol: 60
+        maxVol: 40
         canReact: false
 
 - type: entity
diff --git a/Resources/Prototypes/Entities/Objects/Weapons/Guns/Explosives/grenades.yml b/Resources/Prototypes/Entities/Objects/Weapons/Guns/Explosives/grenades.yml
index b302c6dd9b..eaf25ef0d3 100644
--- a/Resources/Prototypes/Entities/Objects/Weapons/Guns/Explosives/grenades.yml
+++ b/Resources/Prototypes/Entities/Objects/Weapons/Guns/Explosives/grenades.yml
@@ -36,8 +36,6 @@
   - type: Appearance
     visuals:
     - type: TimerTriggerVisualizer
-      countdown_sound:
-        path: /Audio/Effects/countdown.ogg
 
 - type: entity
   name: flashbang
@@ -114,8 +112,6 @@
   - type: Appearance
     visuals:
     - type: TimerTriggerVisualizer
-      countdown_sound:
-        path: /Audio/Effects/countdown.ogg
 
 - type: entity
   name: the nuclear option
diff --git a/Resources/Prototypes/Tiles/floors.yml b/Resources/Prototypes/Tiles/floors.yml
index 056527ffd6..18e94d23a2 100644
--- a/Resources/Prototypes/Tiles/floors.yml
+++ b/Resources/Prototypes/Tiles/floors.yml
@@ -1,4 +1,4 @@
-- type: tile
+- type: tile
   id: floor_steel
   name: steel floor
   texture: "steel"
@@ -18,7 +18,6 @@
   name: wood
   texture: "wood"
   base_turfs:
-  - space
   - plating
   is_subfloor: false
   can_crowbar: true