SUMP FILTER

[mike dunagan]

I need help, what size pump will I need for 135 and 120.

THe 135 will have a 30 gallon tank.

the 120 will have a 20 gallon tank.

 

[Euge]

You want about a 4x turnover rate for your filtration. so for the 135 you shoyuld look at a pump with an output of 550g+ and for the 120 500

 

[WyldFya]

It depends on what species of fish you will be keeping. Also, it is important to look at how many gallons the pump can push at the given amount of resistance.