i'm perfectly happy with little fish. my lemon and pristella tetras are my favourite fish but i have a LOT of room in my tank and it seems kind of empty even though there's about 20 odd little ones in there including mollies, danios, 2 rtbs, 2 gourami etc, those kind.... it's planted with sand and rocks....recommend something a little larger and noticeable please. obviously something that won't snack on the little guys if possible.