hey just an idea but mayby get a black bin bag or sum sort of waterproof bag fill it up with water, get one big enuff for the plants root to go in, empty the setup, or is it risky taking them out and emptying it? dont no too much bout deep water culture but if u are allowed i dont see the problem, if it has to be done it has to be done lol, fuck um heh tell them theres no other way lol sort um an 8th