Looking for some advice.
I’m not too sure what’s happening here. Some of the lower leaves are getting brown spots that eventually spread and turn the whole leaf yellow.
Here are some pictures:
Here are the grow conditions:
Indoor: 80x80x180 grow tent
Seed: RQS Green Gelato Auto
Soil: Compos sana. pH is on the lower side, around 5.8.
Water: Using a Britta filter to water the plants.
Nutrients: BioBizz grow and bloom. Gave it calmag on the last watering and some pH up.
Lights: SF-1000 100W 24h
Temp has been between 22-24 C,
Ventilation: just a small clip on fan for now