Thank you for the help! It’s stressful because some plants are perfect. See pic. About half have some spots and half have zero spots. I’ll up the feed gradually. I track PPM and PH more than EC. I don’t really understand that one...
Hi all - this is my second grow. Previously did two plants in 5 gal DWC. That grow went really well. Battled some root rot early and recovered.
Current grow: 11 plants in a 20 gallon RDWC. Roots are healthy, lots of air stones and aerator nozzles. About 3 weeks into veg. About half of the...