Fish aggression can turn a peaceful reef into a constant battleground. In this episode of Slice of the Reef, we break down what aggression actually looks like in a saltwater tank, why it happens, and how to spot the warning signs before things spiral. From territorial disputes and hierarchy issues to stress-driven behavior, we talk through the root causes and practical ways to curb the chaos, using aquascape changes, feeding strategies, and smart intervention when needed.

Aggression is part of reef life, but it doesn’t have to run the tank. Knowing how to read your fish makes all the difference.

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