Thin Fish

[Coralgurl]

Thanks for the suggestions. I am not sure if there's a worm or parasite which could be causing this. I will read up on the symptoms. I believe I have Prazipro at home as well, will have to check to make sure its still good.

Regarding feeding. I have always fed my fish 1 time per day. The fish affected are not new to the tank and have been there for quite while - min 6 months each. I will bump up once I adjust my lighting schedule to ensure they are all awake in the morning.