I am selling my 55 gallon tank with a built in 3D background and sandfall. It is set up to run with any canisters filter. New silicone. What is a sandfall you say its a underwater waterfall of sand. I made it all with fish safe products epoxy and had it running for some time with no problems. Asking 200 or maybe trading for other aquarium related items OBO. Live in Marysville Washington heres the sand fall working
