My New 72"x20"x20" Tank Build

[GreenSpottedPuffer]

Originally Posted by Phanman

Im going to do the same thing with rock columns but i think (not sure yet) im going to go the pvc route. For the base i plan on using an H shape, and a straight pvc piece attached to the middle. This way i can have a stable base and just put rocks over top of the base to cover it. I was also thinking of using plastic rods.

What kind of plastic rods are safe in the aquarium? I have had a hard time finding anything that would be safe.