Generally speaking, watering/feeding is preferably done as early into lights on as possible to avoid excess RH in lights out. That being said, imo, with excellent air movement and dehumidification it can be done at your convenience. But I'm not a rockwool expert.
Generally speaking, watering/feeding is preferably done as early into lights on as possible to avoid excess RH in lights out. That being said, imo, with excellent air movement and dehumidification it can be done at your convenience. But I'm not a rockwool expert.