OK, here I am with more questions. I'm now working on an ATBA so I can raise the water level in Oliver's 50gal stock tank.
But if I raise the water level, I'm going to need some kind of barrier to go around the sides of the stock tank. It needs to be very flexible, something that can curve around the sides of the stock tank and hold fast with silicone glue.
I live in a small apartment and have no tools (or skill) for crafting the lovely wood boxes I've seen people make. What I'm hoping for is some kind of barrier that will be at least 6" tall (above the rim of the tank), will fit cleanly around the tank, and will be smooth enough that Oliver won't be able to get a grip on it and climb it. I would like to glue this barrier around the rim of the tank so it rises up like an extension of the tank itself. So it would be nice if it were black, but only for looks.
I looked at plastic garden edging, but it seems too short (height, not length) and also seems like it might be too rigid. It seems like there's no way it would stay in place long enough for the silicone glue to adhere.
Do you have other suggestions that can be done on a low budget and, more importantly, with a dearth of tools? What I lack in tools I make up for in creativity, so don't be afraid to give complicated, MacGyver-style solution!



