Teral

Roots & watering · WITH DIGBY

Why does the irrigation pump repeatedly start and stop?

A cycling pump needs a system check before adjusting crop irrigation.

Teral grower guidance · Updated 27 October 2026

Digby, Growlab character guideDigbyYour roots & watering guide

THE COCOPEAT CONNECTION

Why the root zone matters

Unstable delivery can make a coir crop appear to have inconsistent water demand.

01 / OBSERVE

Three checks before you change anything

  1. Record which zones are active when cycling occurs.
  2. Compare pressure and flow with the equipment’s operating range.
  3. Ask a qualified technician to inspect controls, tank settings and possible leaks.

02 / NARROW IT DOWN

When does cycling occur?

Choose the closest observation for a suggested next check.

Only a small zone runs

Have the technician review minimum flow and control compatibility.

All zones are affected

Investigate supply and control behaviour before changing individual emitters.

Cycling follows recent maintenance

Review altered settings and components with the service provider.

03 / TAKE THE NEXT STEP

Leave with something useful

Keep a short event log and protect the crop with an approved backup watering plan.

Keep in mind

Do not alter electrical protections or pressure settings without qualified support.

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