GrowerfromSrilanka grower profile

❓Needs answers

Patch on Leaves My canopy is getting very close to the grow light. Could this be light/heat stress, or does it look like a nutrient issue? My recent input EC was 1.55 and runoff EC was 1.40, with input pH 5.95 and runoff pH 6.40.

My canopy is getting very close to the grow light. Could this be light/heat stress, or does it look like a nutrient issue? My recent input EC was 1.55 and runoff EC was 1.40, with input pH 5.95 and runoff pH 6.40.