May 20, 2013 #1 T ted Aquarium Advice Regular Joined May 8, 2012 Messages 50 Location Honolulu HAWAII I have a 100gal mixed reef tank with about 5 sea urchins and 5 starfish. Do they contribute greatly to high Nitrates?
I have a 100gal mixed reef tank with about 5 sea urchins and 5 starfish. Do they contribute greatly to high Nitrates?