clancaster23
Reefing newb
I have what's basically a coast to coast overflow box on the back of the tank that sends water down to the sump. I know most of the time you want surface agitation so you can get the whole gas exchange thing going but considering how much water I have being moved from the tank through the overflow down to the sump, do I need a wavemaker hitting the surface? I have one Jebao WP40 in it now and won't be able to get another for a month or so but I'd like to direct the pump down into the tank or maybe just lower it to get a better current to some of the corals until I get a second wavemaker.