1000W Vortex Thermostatic Fan Speed Controller Plagron Derived from: Plant protein hydrolysate

Derived from: Plant protein hydrolysate

Low EC means you won't experience salt buildup from the substrate itself

Built with stainless steel and proprietary Pure Trim Technology

Originally designed for decorative ponds

Switch suppresses early male flower development and prevents the stress conditions that cause hermaphroditism

1000W Vortex Thermostatic Fan Speed Controller Plagron Derived from: Plant protein hydrolysate1000W Vortex Thermostatic Fan Speed Controller Our thoughts Reliable airflow with quieter operation than most at this price point. Controls fans up to 1000 watts ideal for mid to large sized setups. Performs consistently when you need it to. Take full control of your grow room environment with the 1000W Vortex Thermostatic Fan Speed Controller. It automatically adjusts fan speed based on temperature, keeping your grow space cool and consistent without