Ok, so I am headed down to the coast a couple of times this summer and I was wondering if driftwood found on the beach would be ok to go in to the tanks? I was also wondering bout scraps of shrimping nets? I know that the shrimp nets are "dipped" but I'm not sure what all is in the dip. I know that the newly dipped nets are a beautiful shade of green when they are freshly dipped but that really doesn't help. I was thinking more along the lines of older nets that haven't been recently dipped and have been used for a bit. I want to use scrap pieces of net to create hammocks and ladders. I was thinking of findy funky pieces of wood and draping net around part of it like the wood got caught in the net and ripped it. and then taking fake ivy or beach grass and creating hides that way. BUt wanted to make sure that these materials were ok first.