Ventilation and Air Extraction

Cli-mate joins the GrowLED catalogue with fifteen controllers, from a speed controller at 50,90 € to a station driving lighting, temperature and humidity. I go through the four families, compatibility with Prima Klima extractors and an honest comparison against GSE.

How to neutralise grow room odours in summer by correctly choosing, fitting and maintaining a carbon filter.

Small, discreet, essential: Joseph explains why the clip fan is the first climate accessory to install, and how to choose the right one.

Undersize your extractor fan and heat builds up; oversize it and humidity collapses. Joseph shows you the exact calculation he uses in the field, volume by volume, plus the three traps that skew the result.