Fish Breed

Breed squids, glow squids, fish and dolphins — and raise your own named aquarium pets!

In vanilla Minecraft, ocean mobs can't be bred. Fish Breed changes that: feed two of the same kind and they'll swim toward each other and have a baby.

🐟 How to breed

Right-click two adult mobs of the same kind with their favourite food. Hearts appear, the pair swims together, and a baby is born.

✨ Features

• Glowing genes – A squid and a glow squid can breed together. If either parent glows, the baby has a 50% chance to be a glow squid.
• Named babies – Every newborn gets a cute random name tag, so you can tell your pets apart.
• No despawning – Babies are marked persistent and will never despawn, so your aquarium stays full.
• Real babies – Baby squids and dolphins use the vanilla baby models. Baby fish are born at half size and grow to full size after 20 minutes.
• Fair cooldown – After breeding, parents rest for 5 minutes. Babies can't breed until they're grown.

📦 Requirements

• Minecraft 26.3
• Fabric Loader 0.19.3+
• Fabric API
• Java 25

Server-side logic: install it on the server (or in single-player). Clients don't need extra resources.

❓ FAQ

Does this work on existing worlds? Yes. Just add the mod; any squid, fish or dolphin can be bred right away.

Can I remove the mod later? Yes. Babies stay as normal mobs with their names. Baby fish that haven't grown yet will stay at half size.

License: All Rights Reserved

Modpacks: You are welcome to include this mod in any modpack hosted on CurseForge. No need to ask for permission.
For modpacks on other platforms, please contact me first.

Please do not re-upload this mod’s files to other websites.