You can do it both ways.
I dose potassium nitrate for my no3 and feed the fish 2 times a day for the po4
Feeding more than that adds too much po4 and algae comes running in.
I keep my po4 at .014 to .016 (triton ICP )
And keep my no3 at 2-3 ppm (red sea pro)
I dose potassium nitrate for my no3 and feed the fish 2 times a day for the po4
Feeding more than that adds too much po4 and algae comes running in.
I keep my po4 at .014 to .016 (triton ICP )
And keep my no3 at 2-3 ppm (red sea pro)