HYDRO GROW soft/hard - HESI Size:1l (€15.00 per litre) The Enviro4 temperature and humidity

The Enviro4 temperature and humidity sensor is easy to set up in your grow room and uses a thermostat to detect changes in the environment

Immediately starts working and is extremely effective

99% of grow room problems

Available in 1m & 1

HYDRO GROW soft/hard - HESI Size:1l (€15.00 per litre) The Enviro4 temperature and humidityHESI Hydro fertilizer Hydro Growth for example, Rockwool, Mapito or aeroponics HESI Hydro Growth contains proportionally more nitrogen components than HESI Hydro Bloom, because in the growth phase the plant needs more nitrogen for the production of new plant parts. The vital components are fully adapted to the growth phase, given the plant is embedded in a hydro medium such as in cotton wool. Composition: NPK 3 + 2 + 4 Nitrogen 2,6% N, Phosphorus 1,9%