$12? Dang, the smaller ones sell for twice as much around here.
I'd say it would depend on what you are planning for the tank. Either rainbow or red-tailed sharks would work but with the RTS I wouldn't recommend any other bottom dwellers.
I'd say it would depend on what you are planning for the tank. Either rainbow or red-tailed sharks would work but with the RTS I wouldn't recommend any other bottom dwellers.