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35% light transmission
Switching Fan No
Grey fabric pots made with a 250g/m2 natural fiber blend
yet breathable design lets air and moisture through to the soil and plant roots
resulting in its ability to retain high light transmission and clarity
Johnson CO2 Generator brand_nextg3n 35% light transmissionNormally there are approximately 300 parts per million (PPM) of CO2 in the atmosphere; when this level is increased to over 1000 PPM, it results in higher production and better plant quality. The Johnson Generator provides up to 1500 PPM per unit in a 4800 square foot (446 square meter) greenhouse. By adding CO2, especially during the winter months when greenhouse ventilators are closed and when low CO2 concentration becomes a limiting factor in
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