I have an established reef tank for the past 5 years, I keep mostly SPS and things are fairly stable. The tank is a 120 with a 50 gal sump. I built a 37 gal frag tank and will be setting it up next to the main tank.
What are the pros and cons of plumbing the frag tank into the reef tank?
What are the pros and cons of plumbing the frag tank into the reef tank?
