One of my corys died the other day (im on vacation, didn't find the body, mom did, no idea what happened.. prolly old age, one of my first fish...) anyway, In my tank, i have 1 bronze cory, 3 female sunset platys, 1 male betta, and one male golden wonder killisfish.. what kinda corys do u suggest, they only have a few varietys at the LFS near us, but I could try and special order some... thx...