
SonicAir Humidifier - Pro
£319.99
Humidifiers play a crucial role in hydroponic indoor growing by helping maintain optimal humidity levels for plant health and development. In controlled environments, humidity can quickly drop due to ventilation systems, lighting, and heating, which can stress plants and hinder growth. By using a humidifier, growers can create a stable microclimate that supports transpiration, nutrient uptake, and overall plant vigour. Whether you’re propagating seedlings or managing a full-scale indoor grow, maintaining the right humidity range—typically between 60–80% depending on growth stage—is essential for maximising yields and preventing issues like leaf curling, slowed growth, or pest outbreaks.