My ID went ten months without eating. I panicked and called Zoo's and some of the Seaworld people and Here is the answer I got. Keep the water chemicals as normal as they should be, do water changes more often than usual and add a little more than the usual dose of aquarium salt (if species can handle it) Try different foods. LIke I said earlier, I dont know why he does it but he does. as long as he looks healthy he is fine. Ever eat too much of a good thing and not want it for awhile. Only your fish will know when he's ready to eat. Some species are affected by the amount of daylight they get.Have you recently had a season change. Winter to summer or the other way around. It could be something, it could be nothing. Try a few things but not all at once. I wrote down what I did to keep track of his reactions (if any) he started eating after I ignored him for a week. Just dont panick. Keep yourself calm and watch him more closely.
