DGrab
Aquarium Advice Apprentice
So I have a 55gal with a HOB filter. I am planning to build a sump soon, however I built a stand and canopy fit specifically for the tank/filter combo. Learning more and more I want to build a sump. So my question is:
Could I drill a hole in my HOB filter to take water down to my sump? I would do that rather than an overflow box.
Second question:
How do you figure out what size pump you need to pump water back into the tank?
Could I drill a hole in my HOB filter to take water down to my sump? I would do that rather than an overflow box.
Second question:
How do you figure out what size pump you need to pump water back into the tank?