Kinda new to growing and need some help. I have 4 plants and they were looking great till about 3 days ago.



- WW plants, two weeks since planting. 4-6 inches tall
- MG seed starting potting mix with some added perilite
- Good drainage
- Distilled water used for watering
- 2 65w 6500k cfl at 4" above plant
- room temp 72, temp at soil surface -76
- Good air flow via oscillating fan
- run off pH at 6-6.5
- Water only when soil is dry 1" down from surface, about every other day, (fully saturate and allow to drain)
- Bottom leaves started yellowing about 3 days ago and brown spots formed, seems to be moving up to other leaves


