I've got a 75g DT + 40B sump. I've recently been given a brand new 20g tank that I'm thinking of setting up as a secondary to the main DT. Plan is for a macro algae tank to act as a "display" refugium. Right now my sump flow rate is far too fast for macro algae (the chaeto I put in has been slowly torn apart and plugging my filter socks lol).
My initial thought would be to put a small powerhead in the 75 and pump water over to the 20G, then an overflow return to the sump. What would be the plus/minus on something like that? Any advice?
Thanks!
My initial thought would be to put a small powerhead in the 75 and pump water over to the 20G, then an overflow return to the sump. What would be the plus/minus on something like that? Any advice?
Thanks!