I need to get some new food for my black moor and what we think is a calico ryukin and wanted some opinions on what is best to get I've heard hikari is good but there's loads of different types and I'm not sure which one to get :s I want pellets instead of flakes because my black moor used to have swim bladder problems caused by flakes, other than that I'm not fussed. It needs to be available in the uk (I was planning to order online from ebay/amazon if possible) and I just want something to help my little black moor grow as he doesn't seem to be growing as well as my ryukin or putting on as much weight. Thanks