pH drift causing calcium lockout
mediumWhy this matches
- • Runoff drifted low.
- • Spotting and droop fit early lockout pattern.
Check these now
- • Correct pH first.
- • Recheck new spots after next two irrigations.
Nutrient-wise help
- • Keep EC modest while root zone stabilizes.
- • Resume cal-mag only after pH correction.
Environment help
- • Avoid over-drying coco while plant is correcting.
Avoid this mistake
- • Do not stack extra bottles before pH is stable.
Recheck in 48 hours.