ok so i finally got my new 100gallon or so flatback hexagon tank with built in wetdry on the back of it pumping and working, my question is with biomedia(and do not post the beginners guide to filter media, ive read it many times) but i can't find the nylon scrubbies anywhere, so i bought the shower nylon body things, and then put those in there for now...do they need to be all tightly bunched together? how should i place them in there?
