i have a 29G tank. in it right now i have 2 golden mollies, 2 pleckos, 1 rainbow shark, 4 tiger barbs, and 2 angle fish. i plan to get a bichir eel and 2 african butterflyfish, and 2-3 african chiclids. is this too many fish for the tank? they lady at my lfs said the my filteratrition would be able to handle it. i have 2 filters one pumps arround 160GPH and the other one pumps arrround 330GPH so i have about a 500GPH system. well i hope i can get all the fish i wanna get. any advice on what fish to get and what fish not to geet would be greatly accepted. thanks .