I threw some ice in the res and dropped it to 65. I've got some blocks of ice freezing for when the res warms up.
I pulled some nute solution out, and added more clean water and dropped the ppm to 1090.
Any other suggestions?
I was thinking some sort of nute burn, but I had the system on pure...
Ebb & Flow Bucket System
Rooted Clones have now been vegging 28 Days
Ph: 5.7
PPM: 1350
Res Temp: 75
Room Temp 65 - 82F (w/ C02)
2 Hoods, each w/ 1,000W Dual-Arc Bulbs on Light Rail
Each hood covers 12 Plants
Approx. 7 Days ago some plans started to exhibit brown spots. My temps were...