Grow Room Humidifiers & Dehumidifiers

Your environment is key, and humidity is one of the elements that will hurt your yields.  For cuttings & seedlings, you're aiming for 70 - 80% RH, during Veg, 60% - 80%, and flowering, at this point, you want to lower your humidity to reduce the risk of rot - aim for 40 - 60% RH