how much circulation in 85 gallon tank

[RICH305]

How much circulation do I need for my 85 gallon aquarium???

 

[RICH305]

Any help will be great thanks

 

[Mpfaff77]

I have a 90 gallon. I have 4 korailia 3's in my tank. Plus my return pump from sump. That is a mag drive 9.5 although that doesn't create much water movement. Just circulates my water from sump

 

[RICH305]

I just put a koralia 1050 is that enough?

 

[HPballer76]

i would do atleast 2 of the 1050s. i have 2 1050s and a 750 in my 72