yellojello
Guest
My 120g was supposed to be a dual corner over flow, but has only one corner overflow from previous owner, with the other corner used for drain for water changes, that is, 3/4" bulkhead capped off and 1" bulkhead on a drain valve. I wanted to convert this to a small closed loop, and wanted to know any recommendations. Doesn't have to be strong, just trying to get some water flow. The current 1" drain hose has the ball valve about 2 feet long, and I believe it is a detritus trap between water changes, so just thinking about getting constant flow to eliminate that problem, at the same time getting more circulation in the tank.
It would be 1" flex hose drain to 1" union ball valve to closed loop pump to 3/4" flex hose to 3/4" union ball valve to closed loop return to tank.
It would be 1" flex hose drain to 1" union ball valve to closed loop pump to 3/4" flex hose to 3/4" union ball valve to closed loop return to tank.