Smonkey15
Aquarium Advice Freak
my tank is 90 gallons and i will be setting up a refugium in my sump of about 9 gallons(largest i can). my question is that if i put a dsb in it and some absorbing macroalgae, will it successfully eliminate my nitrates for the entire tank? or how large does the refugium have to be in relation to the tank to allow for efficient nitrate control? thanks
steve
steve