ok so far i ordered this and am doing this !!.
3 feet of 3" ID 3 1/2 OD" clear acrylc extruded tubing.
4 4" round discs (acrylic)
4 3" round discs (acrylic)
what im gonna do is cut the tube in half for 2 1 1/2' reseviors (am going to be selling one)
and then glue the 3" onto the 4" and then use that for a bottom.
and then its gonna be threaded (reason for 1/2 wall tubing) for hose barbs. but NOW the only problem is finding a cap
it needs to be water tight and somehow removable like a twist on cap.
thats the design im sorta going by. i just need a cap !! its gotta be for a 3" ID and it needs to look somewhat decent( there fore no ugly big pvc caps) i would liek to try to stay away from them.
if you guys know anywhere to find a 3" acrylic cap or anything at all please let me know !!! i need it asap