PLEASE HELP asap

This is absolutly NO ammonia in this tank I had Denis at Gold test it, and the water is perfectly fine as far as ammonia, Nitrite and Nitrate go. There is NO TRACES of any of that in there.

Originally Posted by RIPTANK

The hang on aquar clear 50 isn't sufficient enough to remove waste for marine fish and live rocks in the tank and that's why you're seeing the ammonia. You need to get a good canister filter or a protein skimmer.