both two creatures are not spawning naturally in any ocean, i tried to increase the spawn rate but nothing happened

Expected behavior

A clear and concise description of what you expected to happen.

Screenshots

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Versions

• Minecraft Version: 1.19.2
• Architectury API Version: i think it's 6.5.82
• Platform (Forge/fabric):forge
• Forge Version: the latest current update
• Mod Version:11.0.10

Additional context

I needed to find them for my aquarium in survival