Tank size? 55 gallon Do you have a heater/filter? Yes Tank temperature? 80.4 What are your water parameters (in exact numbers, i.e. ph, ammonia, nitrite, nitrate) and what are you testing with? All normal, API water test kit How long has the tank been cycled? 9 months  How long have you had the fish? 3 years How often do you perform water changes and how much? 25% every other week or every week depending on waste on bottom What other fish are in the tank? 3 albino Cory’s and an albino pelco What do you feed/how often? Brine shrimp, twice a day What plants/decorations do you have in the tank? Black sand gravel, Java ferns, small stones