Collection: All Environment Control

Getting the environment right is what separates a good grow from a great one — even the best nutrients and lighting can't make up for a grow room that's too hot, too humid, or short on fresh air. This collection brings together everything you need to keep that environment under control: extractor and intake fans, carbon filters and odour control, heaters, dehumidifiers and humidifiers, plus the thermometers, hygrometers and environment controllers to monitor and automate it all.

Whether you're setting up a single grow tent or a full grow room, start with your extraction (fan size matched to tent volume), add filtration to deal with odour, then bring in heating or dehumidification to hold a steady temperature and humidity range. A digital thermometer/hygrometer — or a full environment controller — takes the guesswork out of day-to-day adjustments, so you can monitor VPD and react before problems show up on the plants.