Hello, My 2 Pear Gouramis don't seem to like the fish flakes I have. I got a sample of Aqueon Tropical Flakes free with my tank, I was holding on to them during the cycling process. Anyway all the other fish love them, but the Gouramis don't want to be bothered with them. I have only had them in the tank for a day, so not a big deal that they didn't eat last night nor this morning, also I had a fair amount of Planaria in the tank during the cycle, and still had a fair few after the water change, so hopefully the Gouramis had a Planaria feast . But I was going to go buy something for them, but not sure what that should be? Do Gouramis need special food, or is it just a trial and error thing with the flakes.