Algae + Bps Help

[cooper1973]

how many bps should i have of c02 going into my 96ltl tank with 54w compact lightning. i have algae prob at the moment perhaps c02 is not being injected right. i have a presurised co2 system. currently got 1 bps at the mo but dont seem right

 

[aaronnorth]

you need to measure the levels using a drop checker (see sig for a guide)