power head???

[fordguy1992]

can anyone tell me what gph i should be using on a 6 foot tank 150 gal? i have 600 gph power heads but looking at the karlias and didnt know what sive i should get. any info would be a great help. thank you

 

[RyanM]

Get the 4's. I run 3's in my 4' 120. Id go with the 4's if it was 6'

 

[fordguy1992]

cool thanks. thats what ive been looking at