Pearling - how soon?
How soon in a plants day cycle would they start to pearl and produce visible oxygen bubbles? Currently my plants start pearling roughly 4 hours after lights and CO2 go on in the morning.
Is it possible to have plants pearling sooner, straight away as soon as the lights switch on in optimal conditions? Or is it a natural process it needs to go through which takes time before the pearling starts?
Just wondering if I need to adjust my CO2 so that it's optimal when the lights go on (currently CO2 is switched on 2 hours before lights).