Since lightning is the easiest part we can controll, could one say we actually should decrease intensity of light during the day over the week to certify we have stable CO2?
roughly said using same CO2 bubble/second:
Monday: High light 6 hours + low biomass = 30ppm CO2
Wednesday: High light 4 hours + medium biomass = 30ppm CO2
Saturday: High light 2 hours + high biomass = 30ppm CO2