I just bought a 20 gallon wide aquarium. I was looking for sand so I could use on the bottom of the tank but havn't had any luck on finding any. I was thinking of making tunnels for her using rubber tubing leading to the bottom of a hollow decoration (Any Ideas plz list). Knowing that bichers hate light. I want to grow plants but I just don't know what to go with yet. Of course the lighting to it will be blue or green. Mainly this tank is going to be for Nocta (1yr). I would really like to add a few more bichers. I want to make her tank look as close to thier natural environment as possible. Wondering if anybody here had any Ideas for tank mates to. I was thinking of putting my frogs in with her but read somewhere that they will quickly become dinner. Any Ideas plz help, greatly appreciate it.