Fistt time Photoperiod

Firstly, remove the domes, cannabis seedlings do not need them. Secondly, water the entire pot until run-off then do not water again until the top inch has dried out again, then repeat. Do this for the entire life cycle of the plant and you will never have issues. Never water to a schedule or give a fixed, pre-determined amount...... watch, react and respond to the plant.

You don’t want to overwater them; the plant will tell you what it needs. Check if the soil is damp just below the surface—if it is, hold off on watering. For 1-week-old seedlings in a 0.6L pot, small amounts of water (around 50-100ml) are usually enough to keep the soil lightly moist without overdoing it. 🌱