Is the Dura Skrim Liner safe? I really just want a safe system that will keep my fish and plants safe. I have heard rumors of EDMP and HDPE liners and I don't know what to get to line my grow bed. My grow bed needs to be 1 ft wide by 1 foot deep by 8 ft long. Does anybody have any ideas besides wood and liner that I could get these dimensions from that is chemically safe? Thank you
Nick