| Re: sump? or no sump? 24g aquapod The stock pump with the Aquapod is a very low flow pump. I would think you would want a considerably stronger pump for your return. Specially with the head loss of having it under the tank. It has to push the water up into the tank. To choose a return pump you need to know the capacity of your overflow and the amount of head loss you are going to have. Then find a pump of the appropriate size. |