Yield Master 6 in Air-Cooled Reflector (24/Plt) Commercial Fans Big Bud delivers an optimal

Big Bud delivers an optimal PK ratio to your garden

pH probes specifically should be kept wet at all times for optimal performance and life

Use toothpick to hold cover in place

The LCD screen clearly displays information with measurements in liters or gallons

Yield Master 6 in Air-Cooled Reflector (24/Plt) Commercial Fans Big Bud delivers an optimalCompletely sealed featuring hinged glass and double gasket (between glass and reflector and glass and frame) for an air tight seal. Includes tempered glass, built in socket and 15 ft lamp cord. Highly reflective aluminum interior for excellent reflectivity and diffusion. Swing Stop retention cable keeps glass from abruptly swinging down. Captured thumb screws and closure mechanism for ease of use and excellent sealing. Air cooling flanges have a bead