Feed & EC
EC readings do not match
First compare the test methods, then compare the numbers. A supplier’s extraction result and drainage from a fertigated crop describe different samples.
Check with DripFind your next step →Feed & EC · WITH DRIP
Why is cocopeat pH falling during the crop?
First establish whether the decline is repeatable and which sample is being measured.
Teral grower guidance · Updated 27 October 2026
DripYour feed & ec guideTHE COCOPEAT CONNECTION
Why the root zone matters
Root-zone pH changes reflect the combined effects of water, fertiliser, crop uptake and substrate.
01 / OBSERVE
Three checks before you change anything
- Check calibration with fresh standards
- Review recent fertiliser changes
- Compare affected and unaffected containers
02 / NARROW IT DOWN
When did the change begin?
Choose the closest observation for a suggested next check.
After a feed change
Review the formulation with the supplier or adviser.
Only one sample
Repeat representative samples using the same method.
Alongside root damage
Assess root health as part of the investigation.
03 / TAKE THE NEXT STEP
Leave with something useful
Bring the nutrient recipe and water report to a crop review.
Keep in mind
Do not add lime to an established crop without a measured correction plan.
Discuss this with Teral →CONNECTED QUESTIONS
