Doing some research, found some carbon fiber rope from a company called Fibraplex. from my reading it is about 5 times stronger than steel. I believe carbon fiber would be reef safe.
I wanna try to make a wall in back , with a ledge to place corals and give fish more ledge , working with a 55g , so I wanna get it as close to glass as possible. I'm thinking of placing rubber stoppers(to keep off glass) and a magnet. Looking for perfect rock
Here is a pic of my tank. I did a rock wall up the back. Used a wet saw to flat cut my live rock. secured it to the back with black pond foam. if this is kind of what your looking to do
As I put each piece in, I foamed it to the previous piece. Question, why does it have to be moveable? I am thinking how you can achieve my look in a removeable panel application.
Going to throw info at you as I find it for a panel system. Coated neodymium magnets. K&J Magnetics. product # byx0x08dcspc-blk $26.57 each, will hold 42.8 pounds each.