slowsoaks
07/21/2008, 10:16 PM
I have a 30 gallon aquarium that has several sps corals that have been in the tank for several years. One coral developed rtn and I fragged it and the frags are doing very well. The problem is any time I add a new piece it develops RTN. Acros seem to get it the quickest, montis last a little longer and pocilloporas last 2-3 months. I was going to start ozone but was wondering if the Ultralith system would help at all. Thanks Mike