Sonoff RL560 TH Elite 5m Sensor Extension Cable Plug-In Timer Bio-Bloom and Bio-Heaven will work

Bio-Bloom and Bio-Heaven will work wonders as an alternative to mineral PK boosters

This is also required to allow the Sunrise/Sunset features of controllers

flower and fruit production via rhizosphere microbe activities

During the flower and fruiting stage of development plants need high levels of the key elements potassium and phosphorous

Sonoff RL560 TH Elite 5m Sensor Extension Cable Plug-In Timer Bio-Bloom and Bio-Heaven will workThe RL560 sensor extension cable can connect the Sonoff temperature and humidity sensors to extend your devices distance. THS01, DS18B20 can be extended to 60M, and MS01 Soil Moisture Sensor can be extended to 10M.