Greenhouse Heater Size:3kW breathability

breathability

PPF: 2088 µmol/s

Calcium to magnesium ratio: 2:1 (optimal for plant uptake)

For increased flowering support

6 mS/cm) won't shock delicate roots

Greenhouse Heater Size:3kW breathabilityGreenhouse Heater Electric Fan Heating for Year Round Growing Control Best for: Growers extending their season, protecting seedlings from frost, and maintaining stable temperatures in unheated greenhouses Our thoughts A proper greenhouse heater is the difference between growing twelve months a year and being locked out by winter cold. This one gives you thermostat controlled heat that actually works no cold spots, no guessing. One we recommend a lot