M
morrissey
Guest
Hi there!
I have a little silly question about the oxygen. I got a external box filter now for my axie, and it connected with a spray bar, i'm wondering which method could produce more oxygen? Should I put the spray bar higher to let the water fall down to hit the water surface to produce air bubble (is it oxygen?) or I should put the bar under the water?
Thanks!
I have a little silly question about the oxygen. I got a external box filter now for my axie, and it connected with a spray bar, i'm wondering which method could produce more oxygen? Should I put the spray bar higher to let the water fall down to hit the water surface to produce air bubble (is it oxygen?) or I should put the bar under the water?
Thanks!