familiar1985
10/05/2008, 04:28 PM
How useful is an ozonizer for a reef is it necessary? im setting up a 100 gal reef. maybe thinking to far ahead.
How usefull is an ORP monitor on a new reef. is it really necessary? w/ or without ozonizer
How usefull is an ORP monitor on a new reef. is it really necessary? w/ or without ozonizer