Active Air-Damper Options:Backdraft Damper, 8" gypsum and proprietary wetting agent

gypsum and proprietary wetting agent combine to make Sunshine Mix #4 with Mycorrhizae the professional quality mix which meets the needs of serious-minded growers

Predatory mites are adult mites that hunt and kill pest mites

• Safe to use with all growing methods

Agrosun Red Sodium lamps are the best choice among single-ended lamps for enhanced flowering

CES pH Up™

Active Air-Damper Options:Backdraft Damper, 8" gypsum and proprietary wetting agentMade of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a backdraft of air when the fans are switched off.