:cry: Please help my set-up is 10 months old it consists of 30 lbs of live rock, protirn skimmer, two power heads, biowheel filter, my aquarium is 55 gallons, 4 clown fish, one chromis damsel, 2 coral catfish, one scooter blennie and one algae eater, 30 hermit crabs, 5 astrea snails, 5 turbo...