I have a sick Laetacara that appears to have some type of cyst/fungus growing below it's mouth. (See Pic). I've had him in a 10G tank and have been treating with E.M. ERYTHROMYCIN and MAROXY since Sunday. While the wound does not appear as inflammed as it did, it also does not seem to be healing. Am I just being impatient or should I try something else. I was thinking about Malachite Green and Formalin. Any thoughts or suggestions would be greatly appreciated as this is my only male breeder of this species. Tank Details 10G, PH6.5, Temp 85, Ammon/Nit 0. Thanks everyone

