01/06/2026
If your carbon filter’s not doing its job, it’s not just a smell problem—it’s an airflow and odour-control problem that can quietly drag down the whole grow room. This guide breaks down the real-world signs it’s time to replace your carbon filter, so you can keep extraction working at peak efficiency through every stage. Expect practical, operational advice on how long filters typically last and what to watch for before performance drops. Sort your ventilation timing with confidence by using the checklist-based approach in the article.
https://hydroponic-centre.co.uk/when-to-replace-carbon-filter/