Help with water movment

[jgskt620]

ok i just got done setting up my frag system which consists of 8 20 gallon tanks and a 55 gallon for a sump and what i cant figur out is the best way to get water movement in each tank would power heads be the best way open to any sugestions thanks

[AndyH5512]

Are they plumbed together?

[jgskt620]

yep they are all plumb together each has a corner overflow drilled

[AndyH5512]

Eight 20 gallon tanks plumbed together. Wow. I have to see some pictures of this. Yes, you will definitely need some powerheads to move the water.

[RedEyeElf]

or plumb a closed loop with a decent size pump (dart or something) and split 8 ways with ball valves so you can adjust each one, incase you wanna make one tank softies