maybe a schooling fish want something fun to watch but maybe has some color - community fish - has to be able to be kept with angel fish as they are my main fish - 55g tank - other tank mates include platinum gourami , moonlight gourami, gold ram, cories, clown loaches, really the bottom of my tank is well stocked but there is pretty much little or no action in the middle to upper regions of my tank i think a schooling fish woul look great - but i need something that won't get eaten - any suggestions???