1 files changed, 2 insertions, 2 deletions
diff --git a/src/Java/gtPlusPlus/plugin/agrichem/item/algae/ItemAgrichemBase.java b/src/Java/gtPlusPlus/plugin/agrichem/item/algae/ItemAgrichemBase.java
index c3c51983e3..7a0509e758 100644
--- a/src/Java/gtPlusPlus/plugin/agrichem/item/algae/ItemAgrichemBase.java
+++ b/src/Java/gtPlusPlus/plugin/agrichem/item/algae/ItemAgrichemBase.java
@@ -240,8 +240,8 @@ public class ItemAgrichemBase extends Item {
 				createCatalystNBT(aStack);
 	        }
 			double currentDamage = getCatalystDamage(aStack);
-			double durabilitypercent = currentDamage / 100;		
-	        return  durabilitypercent;
+			double durabilitypercent = currentDamage / getCatalystMaxDamage(aStack);
+	        return durabilitypercent;
 		}
 		else {
 			return 1D;