Controlling humidity levels is an essential part of the growing process from beginning to end. In many cases, dehumidifiers are required to maintain desired humidity levels, which helps to mitigate pest issues and regulate proper growth. High humidity can lead to mildew or insect issues, and stunted plants. Humidity levels also reduce the effectiveness of CO2 enrichment when levels become too high. We've teamed up with industry leading brands like Quest Dehumidifiers to provide you with the best dehumidification units on the market. Browse our selection of dehumidifiers to find the model that fits your gardening needs.