The first year I got the aqua-vu, I found it was better to have it sitting on bottom, rather than hanging...so I made a base for it out of a little plastic tray...the kind you'd keep on top of a desk....covered it in plastic weeds from the aquarium (that I bought from Fang...must've passed on his fake weeds idea through some freaky kind of telekinetic osmosis ), and ended up with a camera hidden inside a good clump of weeds.
Never used the camera much after that, because I got a Lowrance....but this winter LakerJessy is dying to get out on the ice....and she's a big fan of the camera....so we'll try the fake weeds out again.
I like the idea of a couple small trees as a permanent piece of structure though....especially on crappie waters