I've gone through a bunch of complications with my 20H tank. right now we are fishless cycling it. we started with fish food and it made a HUGE mess so we are emptying the tank right now and filling it back up and going to use some pure ammonia instead. problem is, the tank is so filthy from all the fish food. do you think malaysian trumpet snails would be OK in the tank while it is cycling? I was hoping to add them in to help clean up the food we can't get out (already vacuumed the PFS and siphoned all the water out TWICE, and there is still a ton of fish food floating around). if not MTS is there anything else you suggest to help clean up the tank? i'd love to add plants this weekend, as well, so i'm worried about all the excess fish food harming them. any suggestions appreciated! thanks