rrippent
New Member
I will have an overflow that dumps water into a sump/refugium. Does the pump's return rate (GPH) have to match that of the overflow? For example if I were to get a pump that returns 740 GPH would I need an overflow that matches that? I have a 120 GAL (48x24x24). Is there a certain need for GPH for both coming in and going out of the refugium? From the top of the tank to the refugium will probably be around 3-3.5 feet or so (maybe 4 ft.)
Also is via aqua a good brand of pump?
Also is via aqua a good brand of pump?