May 22, 2017 #1 J jrmother Aquarium Advice Apprentice Joined May 22, 2017 Messages 13 How do I tell when my fish is sick
May 24, 2017 #2 Delapool AA Member Site Team Joined Feb 7, 2013 Messages 16,731 Location Perth, Australia Mainly if behaviour is different (e.g. not eating, away from school) or signs show on fish.