thanks stykthyn..I will research that medicine...are you familiar with Mardel Maroxy Saltwater/Freshwater Medication? I have alot of corals and inverts and am worried that it may harm my tank! as for getting a 10 gal, seems cheap enough and I have ALOT of stuff leftover from my FW tank (heater, pump) just to note the spot is kinda a red/tan spot only on his left white stripe???? any ideas what that may be...he seems to be in extremely good shape...fat, eats, swims all over and is not acting crazy, the other Clarkii is doing perfect and has NO spots.
Heather