It was first started in 2014 and has been winning over growers across the US since…we’re talking about Emerald Harvest.
What’s the range about? When and how should you use it? David Pratt, president & co-founder has joined us to explain it all.
Plants need CO2 like we need oxygen. Fact.
CO2 + H2O + light = photosynthesis
Without carbon dioxide, plants can’t photosynthesise. In fact, if your CO2 level drops below 200ppm, plants won’t grow at all.
But how much CO2 is enough? When should you add CO2? How do you add CO2 to a grow room?
Here’s what you need to know.
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