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#4 Perlite (1/3" - 3/4" granules)
May be applied by itself or in combination with other fertilizer or nutrient product
Sclerotinia sclerotiorum (white mold)
Successful pH calibration indicators
and other calcium intensive plants
Quest DEH 3000 Digital Control - A/C Sensor - Wall Mount Electrical #4 Perlite (1/3" - 3/4"Monitors and controls moisture levels and manages fresh air ventilation. Central fan integration and high temperature cutout. A C Sensor activates or deactivates the dehumidifier. Auto reboot and ventilation options.
US$ 29.95
US$ 64.95
US$ 145.00
