G.A.S. Day & Night Humidity Controller Bulky Keep intensity at 75-100% and

Keep intensity at 75-100% and ensure extraction runs on higher speed (198m³/h) to manage heat and humidity

Dutch Pro recommends a soil pH of 5

You'll lay a spreader mat (thin fabric) across the tray to distribute nutrient solution evenly

This is proper kit at a price that makes sense

Additional ingredients: Amino acids

G.A.S. Day & Night Humidity Controller Bulky Keep intensity at 75-100% andG. A. S. Day & Night Humidity Controller Light Sensing Humidifier Automation Best for: Growers who need to dial in separate humidity levels for lights on and lights off, without the complexity or cost of smart controllers Our thoughts Dead simple, genuinely useful, and won't break the bank. If you're running a humidifier and want it to do different things during day and night phases, this does the job without any faffing about with apps or batteries.