Do I really need a protein
skimmer for my saltwater tank. I have a 75 gallon
FOWLR. I have a Tetratec PF 500 power filter with bio-filtration rated for 100 gallon tank. I have a Fluval 405 cannister filter rated for 100 gallon tank. I have 65 pounds of
live rock with crushed coral. The tank is stocked with 3 Blue Hippo Tangs , 7 damsels, 1 Long nose Butterfly fish and, 7 candy cane shrimp. I have 0
ammonia, 0 nitrites and nitrates at 20-40
PPM. I make 25% water changes every weekend. Do i really need a protein skimmer. I use
phosphate-
nitrate remover in the cannister filter and clean the filter pad every
water change.