i came home to find my yellow coris wrasse on the floor dead got it 3 years ago from a member on this forum i have mesh tops but there was a small crevice i left open when i fed the fish before i left and he snuck through it
Sorry to hear that. I've had a 6-line wrasse and a fire eel (freshwater) become cat food this way, also despite having a lid. Next tank will be eurobraced