I can't seem to decide which sump design i like. Any opinions.
option one - lines from tank into sump + skimmer which flows into mag12 return which i T off into refugium
option two - lines from tank into sump then to refugium, then to skimmer + mag12 return
or option 3 , which I was thinking maybe no baffles at all?
need to decide today so i can call glass place and get them to cut baffles