diff --git a/src/main/java/carpet/helpers/FertilizableCoral.java b/src/main/java/carpet/helpers/FertilizableCoral.java
new file mode 100644
index 00000000..567818d9
--- /dev/null
+++ b/src/main/java/carpet/helpers/FertilizableCoral.java
@@ -0,0 +1,88 @@
+package carpet.helpers;
+
+import carpet.fakes.CoralFeatureInterface;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Holder;
+import net.minecraft.core.HolderSet;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.tags.BlockTags;
+import net.minecraft.tags.FluidTags;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LevelReader;
+import net.minecraft.world.level.block.BaseCoralPlantTypeBlock;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.BonemealableBlock;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.levelgen.feature.CoralClawFeature;
+import net.minecraft.world.level.levelgen.feature.CoralFeature;
+import net.minecraft.world.level.levelgen.feature.CoralMushroomFeature;
+import net.minecraft.world.level.levelgen.feature.CoralTreeFeature;
+import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
+import net.minecraft.world.level.material.MaterialColor;
+
+/**
+ * Deduplicates logic for the different behaviors of the {@code renewableCoral} rule
+ */
+public interface FertilizableCoral extends BonemealableBlock {
+    /**
+     * @return Whether the rule for this behavior is enabled
+     */
+    boolean isEnabled();
+
+    @Override
+    public default boolean isValidBonemealTarget(LevelReader world, BlockPos pos, BlockState state, boolean var4)
+    {
+        return isEnabled()
+                && state.getValue(BaseCoralPlantTypeBlock.WATERLOGGED)
+                && world.getFluidState(pos.above()).is(FluidTags.WATER);
+    }
+
+    @Override
+    public default boolean isBonemealSuccess(Level world, RandomSource random, BlockPos pos, BlockState state)
+    {
+        return random.nextFloat() < 0.15D;
+    }
+
+    @Override
+    public default void performBonemeal(ServerLevel worldIn, RandomSource random, BlockPos pos, BlockState blockUnder)
+    {
+        int variant = random.nextInt(3);
+        CoralFeature coral = switch (variant) {
+            case 0 -> new CoralClawFeature(NoneFeatureConfiguration.CODEC);
+            case 1 -> new CoralTreeFeature(NoneFeatureConfiguration.CODEC);
+            default -> new CoralMushroomFeature(NoneFeatureConfiguration.CODEC);
+        };
+
+        MaterialColor color = blockUnder.getMapColor(worldIn, pos);
+        BlockState properBlock = blockUnder;
+        HolderSet.Named<Block> coralBlocks = worldIn.registryAccess().registryOrThrow(Registries.BLOCK).getTag(BlockTags.CORAL_BLOCKS).orElseThrow();
+        for (Holder<Block> block: coralBlocks)
+        {
+            properBlock = block.value().defaultBlockState();
+            if (properBlock.getMapColor(worldIn, pos) == color)
+            {
+                break;
+            }
+        }
+        worldIn.setBlock(pos, Blocks.WATER.defaultBlockState(), Block.UPDATE_NONE);
+
+        if (!((CoralFeatureInterface)coral).growSpecific(worldIn, random, pos, properBlock))
+        {
+            worldIn.setBlock(pos, blockUnder, 3);
+        }
+        else
+        {
+            if (worldIn.random.nextInt(10) == 0)
+            {
+                BlockPos randomPos = pos.offset(worldIn.random.nextInt(16) - 8, worldIn.random.nextInt(8), worldIn.random.nextInt(16) - 8);
+                if (coralBlocks.contains(worldIn.getBlockState(randomPos).getBlockHolder()))
+                {
+                    worldIn.setBlock(randomPos, Blocks.WET_SPONGE.defaultBlockState(), Block.UPDATE_ALL);
+                }
+            }
+        }
+    }
+}
diff --git a/src/main/java/carpet/mixins/CoralFanBlock_renewableCoralMixin.java b/src/main/java/carpet/mixins/CoralFanBlock_renewableCoralMixin.java
index e571e684..d1d072ca 100644
--- a/src/main/java/carpet/mixins/CoralFanBlock_renewableCoralMixin.java
+++ b/src/main/java/carpet/mixins/CoralFanBlock_renewableCoralMixin.java
@@ -1,88 +1,16 @@
 package carpet.mixins;
 
 import carpet.CarpetSettings;
-import carpet.fakes.CoralFeatureInterface;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Holder;
-import net.minecraft.core.registries.Registries;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.tags.BlockTags;
-import net.minecraft.tags.FluidTags;
-import net.minecraft.util.RandomSource;
-import net.minecraft.world.level.BlockGetter;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.BaseCoralPlantTypeBlock;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.Blocks;
-import net.minecraft.world.level.block.BonemealableBlock;
+import carpet.helpers.FertilizableCoral;
 import net.minecraft.world.level.block.CoralFanBlock;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.level.levelgen.feature.CoralClawFeature;
-import net.minecraft.world.level.levelgen.feature.CoralFeature;
-import net.minecraft.world.level.levelgen.feature.CoralMushroomFeature;
-import net.minecraft.world.level.levelgen.feature.CoralTreeFeature;
-import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
-import net.minecraft.world.level.material.MaterialColor;
 import org.spongepowered.asm.mixin.Mixin;
 
-import java.util.Random;
-import java.util.Set;
-import java.util.stream.Collectors;
-
 @Mixin(CoralFanBlock.class)
-public abstract class CoralFanBlock_renewableCoralMixin implements BonemealableBlock
+public class CoralFanBlock_renewableCoralMixin implements FertilizableCoral
 {
-    public boolean isValidBonemealTarget(BlockGetter var1, BlockPos var2, BlockState var3, boolean var4)
-    {
-        return CarpetSettings.renewableCoral == CarpetSettings.RenewableCoralMode.EXPANDED
-                && var3.getValue(BaseCoralPlantTypeBlock.WATERLOGGED)
-                && var1.getFluidState(var2.above()).is(FluidTags.WATER);
-    }
-
-    public boolean isBonemealSuccess(Level var1, RandomSource var2, BlockPos var3, BlockState var4)
-    {
-        return (double)var1.random.nextFloat() < 0.15D;
-    }
-
-    public void performBonemeal(ServerLevel worldIn, RandomSource random, BlockPos pos, BlockState blockUnder)
-    {
-
-        CoralFeature coral;
-        int variant = random.nextInt(3);
-        if (variant == 0)
-            coral = new CoralClawFeature(NoneFeatureConfiguration.CODEC);
-        else if (variant == 1)
-            coral = new CoralTreeFeature(NoneFeatureConfiguration.CODEC);
-        else
-            coral = new CoralMushroomFeature(NoneFeatureConfiguration.CODEC);
-
-        MaterialColor color = blockUnder.getMapColor(worldIn, pos);
-        BlockState proper_block = blockUnder;
-        Set<Block> coralBlockSet = worldIn.registryAccess().registryOrThrow(Registries.BLOCK).getTag(BlockTags.CORAL_BLOCKS).orElseThrow().stream().map(Holder::value).collect(Collectors.toUnmodifiableSet());
-        for (Block block: coralBlockSet)
-        {
-            proper_block = block.defaultBlockState();
-            if (proper_block.getMapColor(worldIn,pos) == color)
-            {
-                break;
-            }
-        }
-        worldIn.setBlock(pos, Blocks.WATER.defaultBlockState(), 4);
-
-        if (!((CoralFeatureInterface)coral).growSpecific(worldIn, random, pos, proper_block))
-        {
-            worldIn.setBlock(pos, blockUnder, 3);
-        }
-        else
-        {
-            if (worldIn.random.nextInt(10)==0)
-            {
-                BlockPos randomPos = pos.offset(worldIn.random.nextInt(16)-8,worldIn.random.nextInt(8),worldIn.random.nextInt(16)-8  );
-                if (coralBlockSet.contains(worldIn.getBlockState(randomPos).getBlock()))
-                {
-                    worldIn.setBlock(randomPos, Blocks.WET_SPONGE.defaultBlockState(), 3);
-                }
-            }
-        }
+    @Override
+    public boolean isEnabled() {
+        return CarpetSettings.renewableCoral == CarpetSettings.RenewableCoralMode.EXPANDED;
     }
+    // Logic in FertilizableCoral
 }
diff --git a/src/main/java/carpet/mixins/CoralPlantBlock_renewableCoralMixin.java b/src/main/java/carpet/mixins/CoralPlantBlock_renewableCoralMixin.java
index 2b5ae77d..4bf821a6 100644
--- a/src/main/java/carpet/mixins/CoralPlantBlock_renewableCoralMixin.java
+++ b/src/main/java/carpet/mixins/CoralPlantBlock_renewableCoralMixin.java
@@ -1,90 +1,18 @@
 package carpet.mixins;
 
 import carpet.CarpetSettings;
-import carpet.fakes.CoralFeatureInterface;
-import net.minecraft.core.Holder;
-import net.minecraft.core.registries.Registries;
-import net.minecraft.util.RandomSource;
+import carpet.helpers.FertilizableCoral;
 import org.spongepowered.asm.mixin.Mixin;
 
-import java.util.Random;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-import net.minecraft.core.BlockPos;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.tags.BlockTags;
-import net.minecraft.tags.FluidTags;
-import net.minecraft.world.level.BlockGetter;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.BaseCoralPlantTypeBlock;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.Blocks;
-import net.minecraft.world.level.block.BonemealableBlock;
 import net.minecraft.world.level.block.CoralPlantBlock;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.level.levelgen.feature.CoralClawFeature;
-import net.minecraft.world.level.levelgen.feature.CoralFeature;
-import net.minecraft.world.level.levelgen.feature.CoralMushroomFeature;
-import net.minecraft.world.level.levelgen.feature.CoralTreeFeature;
-import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
-import net.minecraft.world.level.material.MaterialColor;
 
 @Mixin(CoralPlantBlock.class)
-public abstract class CoralPlantBlock_renewableCoralMixin implements BonemealableBlock
+public class CoralPlantBlock_renewableCoralMixin implements FertilizableCoral
 {
-    public boolean isValidBonemealTarget(BlockGetter var1, BlockPos var2, BlockState var3, boolean var4)
-    {
+    @Override
+    public boolean isEnabled() {
         return CarpetSettings.renewableCoral == CarpetSettings.RenewableCoralMode.EXPANDED
-                || CarpetSettings.renewableCoral == CarpetSettings.RenewableCoralMode.TRUE
-                && var3.getValue(BaseCoralPlantTypeBlock.WATERLOGGED)
-                && var1.getFluidState(var2.above()).is(FluidTags.WATER);
-    }
-
-    public boolean isBonemealSuccess(Level var1, RandomSource var2, BlockPos var3, BlockState var4)
-    {
-        return (double)var1.random.nextFloat() < 0.15D;
-    }
-
-    public void performBonemeal(ServerLevel worldIn, RandomSource random, BlockPos pos, BlockState blockUnder)
-    {
-
-        CoralFeature coral;
-        int variant = random.nextInt(3);
-        if (variant == 0)
-            coral = new CoralClawFeature(NoneFeatureConfiguration.CODEC);
-        else if (variant == 1)
-            coral = new CoralTreeFeature(NoneFeatureConfiguration.CODEC);
-        else
-            coral = new CoralMushroomFeature(NoneFeatureConfiguration.CODEC);
-
-        MaterialColor color = blockUnder.getMapColor(worldIn, pos);
-        BlockState proper_block = blockUnder;
-        Set<Block> coralBlockSet = worldIn.registryAccess().registryOrThrow(Registries.BLOCK).getTag(BlockTags.CORAL_BLOCKS).orElseThrow().stream().map(Holder::value).collect(Collectors.toUnmodifiableSet());
-        for (Block block: coralBlockSet)
-        {
-            proper_block = block.defaultBlockState();
-            if (proper_block.getMapColor(worldIn,pos) == color)
-            {
-                break;
-            }
-        }
-        worldIn.setBlock(pos, Blocks.WATER.defaultBlockState(), 4);
-
-        if (!((CoralFeatureInterface)coral).growSpecific(worldIn, random, pos, proper_block))
-        {
-            worldIn.setBlock(pos, blockUnder, 3);
-        }
-        else
-        {
-            if (worldIn.random.nextInt(10)==0)
-            {
-                BlockPos randomPos = pos.offset(worldIn.random.nextInt(16)-8,worldIn.random.nextInt(8),worldIn.random.nextInt(16)-8  );
-                if (coralBlockSet.contains(worldIn.getBlockState(randomPos).getBlock()))
-                {
-                    worldIn.setBlock(randomPos, Blocks.WET_SPONGE.defaultBlockState(), 3);
-                }
-            }
-        }
+                || CarpetSettings.renewableCoral == CarpetSettings.RenewableCoralMode.TRUE;
     }
+    // Logic in FertilizableCoral
 }