Tom Barr;14773 said:If you mess with the CO2, say vary things between 5-20ppm every day, this algae will grow the plants will not do well. It still has plenty of CO2.
Plants? They really want stable CO2, algae sense that and they stop growing also.
livionakano;14792 said:When you say stable CO2 concentration, do you mean peak or mean concentration?
For example, does it really matter if starting CO2 when lights are on is very low (as 5-10 ppm), as far as five or eight hours later, CO2 concentration is about 30 ppm?
Does this changes has any direct adverse effect to plants?