I have a JD that has got its self a whole tank to its self after some naughty behavior. It started out as a tropical fish tank with gravel and plants. Well the plants didn't last very long as I had expected. The question I have is I want to pull the gravel out and put sand in. Can you just get any common bags of sand? Do you have to rinse? I want to go with sand but would have to start buying lottery tickets to afford the bags of aquarium sand at the local fish joint.
