diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 6fac7f0e9b2..30089d8c22e 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1342,7 +1342,7 @@ public static void load(){
         slagIncinerator = new ItemIncinerator("slag-incinerator"){{
             requirements(Category.crafting, with(Items.tungsten, 15));
             size = 1;
-            consumeLiquid(Liquids.slag, 2f / 60f);
+            consumeLiquid(Liquids.slag, 0f);
         }};
 
         carbideCrucible = new HeatCrafter("carbide-crucible"){{
diff --git a/core/src/mindustry/world/meta/StatValues.java b/core/src/mindustry/world/meta/StatValues.java
index ac422e90d7f..e05c129ea3d 100644
--- a/core/src/mindustry/world/meta/StatValues.java
+++ b/core/src/mindustry/world/meta/StatValues.java
@@ -152,7 +152,7 @@ public static Table displayLiquid(Liquid liquid, float amount, boolean perSecond
             }
         }}).size(iconMed).padRight(3  + (amount != 0 && Strings.autoFixed(amount, 2).length() > 2 ? 8 : 0)).with(s -> withTooltip(s, liquid, false));
 
-        if(perSecond){
+        if(perSecond && amount != 0){
             t.add(StatUnit.perSecond.localized()).padLeft(2).padRight(5).color(Color.lightGray).style(Styles.outlineLabel);
         }