Please tell me how to make them and what parts to get..My tank is 48 by 13, 80 gallons..I can go to the hardware store and how much money would it cost?
no idea what they cost at YOUR store. they're easy to make ... basically cut them to size for your specific tank with a pruning shears or wire cutter or whatever. get some quality suction cups and place two on each side of the divider, top and bottom on each side of the divider to hold it in place. voila
I just use wire cutters and cut to fit. Then run a sander along the edges to smoth them out. I then cut a peace of fiberglass screening to cover them with. Add a couple of suction cups and you have a devider fit for a King...Ok maybe not a king but an inmate.