Smitty
Aquarium Advice Addict
Many people have a ball valve on their pump to throttle it back if needed. I should have mentioned that as well.
You would still want the pump just over the return... if you are using an overflow style return. If you are using a drilled RR tank then it isn't as important.
You would still want the pump just over the return... if you are using an overflow style return. If you are using a drilled RR tank then it isn't as important.