diff --git a/src/main/kotlin/dev/hybridlabs/aquatic/entity/SpawnRestrictionRegistry.kt b/src/main/kotlin/dev/hybridlabs/aquatic/entity/SpawnRestrictionRegistry.kt
index f749bed74..780442921 100644
--- a/src/main/kotlin/dev/hybridlabs/aquatic/entity/SpawnRestrictionRegistry.kt
+++ b/src/main/kotlin/dev/hybridlabs/aquatic/entity/SpawnRestrictionRegistry.kt
@@ -1,8 +1,8 @@
 package dev.hybridlabs.aquatic.entity
 
 import dev.hybridlabs.aquatic.entity.cephalopod.HybridAquaticCephalopodEntity
-import dev.hybridlabs.aquatic.entity.crustacean.HybridAquaticCrustaceanEntity
 import dev.hybridlabs.aquatic.entity.critter.HybridAquaticCritterEntity
+import dev.hybridlabs.aquatic.entity.crustacean.HybridAquaticCrustaceanEntity
 import dev.hybridlabs.aquatic.entity.fish.HybridAquaticFishEntity
 import dev.hybridlabs.aquatic.entity.jellyfish.HybridAquaticJellyfishEntity
 import dev.hybridlabs.aquatic.entity.shark.HybridAquaticSharkEntity
@@ -84,6 +84,7 @@ object SpawnRestrictionRegistry {
             HybridAquaticEntityTypes.COMPASS_JELLYFISH,
             HybridAquaticEntityTypes.LIONS_MANE_JELLYFISH,
             HybridAquaticEntityTypes.NOMURA_JELLYFISH,
+            HybridAquaticEntityTypes.BARREL_JELLYFISH,
         ).forEach { registerJelly(it) }
 
         setOf(
@@ -169,7 +170,7 @@ object SpawnRestrictionRegistry {
     }
 
     private fun <T : WaterCreatureEntity> registerCritter(entityType: EntityType<T>) {
-        registerLandWaterCreature(entityType, HybridAquaticCritterEntity::canSpawn)
+        registerWaterCreature(entityType, HybridAquaticCritterEntity::canSpawn)
     }
 
     private fun <T : WaterCreatureEntity> registerWaterCreature(entityType: EntityType<T>, predicate: SpawnPredicate<T>) {
diff --git a/src/main/kotlin/dev/hybridlabs/aquatic/entity/fish/HybridAquaticFishEntity.kt b/src/main/kotlin/dev/hybridlabs/aquatic/entity/fish/HybridAquaticFishEntity.kt
index 52703b533..17ad89667 100644
--- a/src/main/kotlin/dev/hybridlabs/aquatic/entity/fish/HybridAquaticFishEntity.kt
+++ b/src/main/kotlin/dev/hybridlabs/aquatic/entity/fish/HybridAquaticFishEntity.kt
@@ -430,6 +430,7 @@ open class HybridAquaticFishEntity(
         ): Boolean {
             return pos.y <= world.seaLevel - 32 &&
                     world.getBaseLightLevel(pos, 0) == 0 &&
+                    world.getFluidState(pos.down()).isIn(FluidTags.WATER) &&
                     world.getBlockState(pos).isOf(Blocks.WATER)
         }
 
diff --git a/src/main/kotlin/dev/hybridlabs/aquatic/entity/jellyfish/HybridAquaticJellyfishEntity.kt b/src/main/kotlin/dev/hybridlabs/aquatic/entity/jellyfish/HybridAquaticJellyfishEntity.kt
index 942c21d93..217e00272 100644
--- a/src/main/kotlin/dev/hybridlabs/aquatic/entity/jellyfish/HybridAquaticJellyfishEntity.kt
+++ b/src/main/kotlin/dev/hybridlabs/aquatic/entity/jellyfish/HybridAquaticJellyfishEntity.kt
@@ -1,7 +1,6 @@
 package dev.hybridlabs.aquatic.entity.jellyfish
 
 import dev.hybridlabs.aquatic.goals.StayInWaterGoal
-import net.minecraft.block.Blocks
 import net.minecraft.entity.*
 import net.minecraft.entity.ai.control.AquaticMoveControl
 import net.minecraft.entity.ai.control.YawAdjustingLookControl
@@ -389,8 +388,9 @@ open class HybridAquaticJellyfishEntity(
             val bottomY = world.seaLevel - 24
 
             return pos.y in bottomY..topY &&
+                    world.getFluidState(pos).isIn(FluidTags.WATER) &&
                     world.getFluidState(pos.down()).isIn(FluidTags.WATER) &&
-                    world.getBlockState(pos.up()).isOf(Blocks.WATER)
+                    world.getFluidState(pos.up()).isIn(FluidTags.WATER)
         }
 
         fun canUndergroundSpawn(
@@ -402,8 +402,9 @@ open class HybridAquaticJellyfishEntity(
         ): Boolean {
             return pos.y <= world.seaLevel - 32 &&
                     world.getBaseLightLevel(pos, 0) == 0 &&
+                    world.getFluidState(pos).isIn(FluidTags.WATER) &&
                     world.getFluidState(pos.down()).isIn(FluidTags.WATER) &&
-                    world.getBlockState(pos).isOf(Blocks.WATER)
+                    world.getFluidState(pos.up()).isIn(FluidTags.WATER)
         }
 
         fun getScaleAdjustment(jellyfish : HybridAquaticJellyfishEntity, adjustment : Float): Float {