Dav3
Aquarium Advice Addict
Use the headloss calculator.
When in doubt go over and throttle back with a valve on return lines.
When in doubt go over and throttle back with a valve on return lines.
Yes get the 7.So I'd be better off with the mag 7 pump (700gph) With a head height of 12 feet http://www.bulkreefsupply.com/mag-drive-supreme-7-pump-700gph.html
I'm gonna use flex tubing so I won't have any bends and I have to pump the water about 4.5 feet vertically