CLOUDLINE H4, Inline Fan with Speed Controller for Fungiculture, IP-65 Rated, 4-Inch ACI Grow Light 5 mg/kg (ppm) Manganese 2

5 mg/kg (ppm) Manganese 2

This fast-acting nutrient test alkalinity meter to help you determine how well your water uptakes nutrients

Can be used as a root feed or applied as a foliar spray

Flourish is extracted without harmful chemicals

Sensor enables smart CO2 programming that dynamically adjusts carbon dioxide levels

CLOUDLINE H4, Inline Fan with Speed Controller for Fungiculture, IP-65 Rated, 4-Inch ACI Grow Light 5 mg/kg (ppm) Manganese 2AI CLH4 Specially designed for mushroom growing to quietly ventilate grow spaces and help control indoor climate levels. IP65 rated to ensure performance in high humidity spaces while resisting dust, debris, and moisture. Includes a fan speed controller with precise 10 level control for exact airflow and CO2 buildup prevention. EC motor with PWM control enables quiet and energy efficient performance for consistent fresh air exchange. Duct Size: 4"