evercl92
Aquarium Advice FINatic
On my 120g planted, I've developed a nice protein film at the surface. I have my spraybar angled slightly at the surface, to give a slight ripple, and my powerhead is angled the same. I don't want too much surface disturbance, since I inject CO2.
What causes this?
What fixes this?
What causes this?
What fixes this?