I think he is pigging up on you feed less food and se what happens he is getting algae from your tank so he need less prepared food. What other fish do you have ?


I consider API test kits to be good and usually consistent from one batch to the next. I also use these test kits and I like them as they are Farly easy to read and the intervals are Farly close together so if it is between graduates it is essayer to estimate the number. I have used other test kits and many the graduals are to far apart to estimate easily.

Bill