diff --git a/Content.Shared/CCVar/CCVars.cs b/Content.Shared/CCVar/CCVars.cs
index a7ee32b1c2..892de3acde 100644
--- a/Content.Shared/CCVar/CCVars.cs
+++ b/Content.Shared/CCVar/CCVars.cs
@@ -1091,7 +1091,7 @@ namespace Content.Shared.CCVar
 		///     Also looks weird on slow spacing for unrelated reasons. If you do want to enable this, you should probably turn on instaspacing.
         /// </summary>
         public static readonly CVarDef<bool> MonstermosRipTiles =
-            CVarDef.Create("atmos.monstermos_rip_tiles", true, CVar.SERVERONLY);
+            CVarDef.Create("atmos.monstermos_rip_tiles", false, CVar.SERVERONLY);
 
         /// <summary>
         ///     Whether explosive depressurization will cause the grid to gain an impulse.
@@ -1105,7 +1105,7 @@ namespace Content.Shared.CCVar
         ///     1.0 for instant spacing, 0.2 means 20% of remaining air lost each time
         /// </summary>
         public static readonly CVarDef<float> AtmosSpacingEscapeRatio =
-            CVarDef.Create("atmos.mmos_spacing_speed", 1f, CVar.SERVERONLY);
+            CVarDef.Create("atmos.mmos_spacing_speed", 0.9f, CVar.SERVERONLY);
 
         /// <summary>
         ///     Minimum amount of air allowed on a spaced tile before it is reset to 0 immediately in kPa