i have a 50g tank with the following. 6 tiger barbs, 3 clown loache, 1 common pleco, 1 redtail black shark, and 1 sun catfish. everyone seems to eat when its feeding time but they refuse anything but brine shrimp or shrimp pellets. and i know i have mostly canivourous fish in my tank, but is this ok to have a diet based on shrimp alone? ive tried flakes of 3 brands, ive tried fresh cucumber for the loaches algea waffers, and my RTBS never seems to be eating food food but rather scavanges other things from the tank, it doesnt look like old pieces of food? idk but the TB will try new foods and spit them out, the CL come out when they know foods in the tank but then will only eat the brine shrimp.. basically is this ok? i thought of that kinda stuff as a here n there type food. am i wrong?