I have 4 Indian Glassfish (Parambassis ranga) in my brackish aquarium. I have had them for almost 3 weeks. They seem to be okay but I can't figure out what they are eating. I have 3 guppies and bumblebee gobies also in the tank. I have feed my fish flakes, live brine shrimp and frozen cyclops. The guppies go for the flakes and live shrimp. The gobies munch on the live brine shrimp. But I have not seen the glassfish eat. They approach the shrimp check them out and look interested but allow them to pass. The aquarium is heavily planted. Any ideas on what they might like to eat? I did see on eat something on one of the leaves of my java fern. peace kris =)