Hello, I have two plants of the bank fast buds, a glue gorilla and a pinneaple express, both in their second week of flowering. Unfortunately, the gorilla glue began in its first week of flowering to turn yellow the leaves of the bottom, which I assumed was normal because of the change from vegetation to flowering, however this week the vast majority of the large leaves are already yellow , While the high parts look good, and I do not know what that can be. The conditions are:
Lights: HPS 400 watts with cooltube
Carp: 3.15 x 3.15 inches
Ventilation: 400 CFM extraction with passive intraccion.
Pots: airpots 5 gallons
Substrate: Top crop all mix (enough nutrient for 3 weeks)
Temperature: 26-29 ° C
Relative humidity: 40%
Schedule nutrients: bio bizz from the third week, watering two liters of water from the key adjusting pH to 6.3 in vegetation and 6.5 - 6.6 in flowering.
3 weeks: 1.5 ml grow per 1 liter
4 weeks: 2 ml grow per 1 liter
5 weeks: 2.5 ml grow, 1 ml bloom and 1 ml top per liter.
Mid-week watering without nutrients with pH water adjusted to 6.5.
A big mismatch that I had was to leave without water for 4 days, thinking of a possible overwatering. The photos correspond to the morning of today, I hope they can help me.
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