So I have my planted 90g with pressurized co2, 3 48 inch T5HO bulbs raised 2.5 inches. I had an atomic inline but really didn't like it. I have my own version of cergis running right now off a power head. The CO2 seems to be completely dissolving. I am running at about 7 bps and there is no change in my drop checker. The plants look good. My only issue is that I have been battling bba. I will try increasing the bubble rate again tomorrow. Does this seem high or are these higher rates normal for "bigger" tanks. Honestly if it wasn't for the bba I would leave it as is but hope to correct the algae problem with the CO2.