We have a 58ga Salt Tank with 40lbs LR, 3 inch substrate, Red Sea Protein skimmer, Power Head 402, Coralife Aqualife Power Compact, 1 High Fin Red Banded Goby, 1 Anthias, 2 False Percs, 20 hermits, 9 Turbo Snails, 2 Cleaner Shrimp, 7 Med Mushrooms. Our Fluval 304 Filter has caused us our last...