reeling reefer
Aquarium Advice Regular
I have a 180 gallon reef ready tank with 2 overflows and stockman standpipes in both, and on overflow is making a loud gurging noise. The overflow is the one that is farthest away from where it drains into the sump. I am using a sequence dart return pump, so there is plenty of flow,the overflow box fills up then drains alot all at once which makes the gurgling noise, then you see the water below where it drains fill up again and then a second later gurgling then drains down a 1/4 inch. The other side drains constant and is silent. I have messed around with the height of the standpipe and it doesn't make a difference, was wondering if because the flexible hose that goes from the overflow to the sump runs about 4 ft (farthest away) and bends down then up to where it fits into the sump, maybe it isn't keeping a constant flow and there is a break in the flow? Sorry for being so long , just wanted to give as much detail as possible