If a tiny one eats fish, it grows bigger and stronger. Fish eat and grow by finding fish that can't compete with them! If you want to survive in this pond, let different bigger species eat fish, and Survive in the chain.
Here the rule is that fish eat fish, you start from being a little fish, duck from bigger hungry fish. Enter the fish pond as the feeding fenzy begins between different kinds of eel, puffer fish and blowfish.
