diff --git a/core/src/io/anuke/mindustry/content/blocks/LiquidBlocks.java b/core/src/io/anuke/mindustry/content/blocks/LiquidBlocks.java
index 3ca87efef1..e4eb6ff040 100644
--- a/core/src/io/anuke/mindustry/content/blocks/LiquidBlocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/LiquidBlocks.java
@@ -50,10 +50,10 @@ public class LiquidBlocks extends BlockList implements ContentList{
         }};
 
         liquidRouter = new LiquidRouter("liquid-router"){{
-            liquidCapacity = 40f;
+            liquidCapacity = 20f;
         }};
 
-        liquidtank = new LiquidRouter("liquid-tank"){{
+        liquidtank = new LiquidTank("liquid-tank"){{
             size = 3;
             liquidCapacity = 1500f;
             health = 500;
diff --git a/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java b/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java
index 43662203ea..3c070132fa 100644
--- a/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java
+++ b/core/src/io/anuke/mindustry/graphics/OverlayRenderer.java
@@ -203,7 +203,7 @@ public class OverlayRenderer{
         if(finion > 0.9f) finion = 1f; //fixes precision errors
         finion = Mathf.clamp(finion);
 
-        if(finion > 0) finion = Mathf.clamp(finion, 0.24f, 1f);
+        if(finion > 0.001f) finion = Mathf.clamp(finion, 0.24f, 1f);
 
         float len = 3;
 
diff --git a/core/src/io/anuke/mindustry/world/blocks/distribution/LiquidTank.java b/core/src/io/anuke/mindustry/world/blocks/distribution/LiquidTank.java
new file mode 100644
index 0000000000..84ec99523e
--- /dev/null
+++ b/core/src/io/anuke/mindustry/world/blocks/distribution/LiquidTank.java
@@ -0,0 +1,16 @@
+package io.anuke.mindustry.world.blocks.distribution;
+
+import io.anuke.mindustry.type.Liquid;
+import io.anuke.mindustry.world.Tile;
+
+public class LiquidTank extends LiquidRouter{
+
+    public LiquidTank(String name){
+        super(name);
+    }
+
+    @Override
+    public boolean canDumpLiquid(Tile tile, Tile to, Liquid liquid){
+        return super.canDumpLiquid(tile, to, liquid) && !(to.block() instanceof LiquidTank);
+    }
+}