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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
This unit is a great match for the 12 in & 14 in Max-Fans™
Fortified with the highest quality ingredients
It's reinforced by the metal poles to ensure the security and stability
This revolutionary reflector can increase lumen availability by as much as 300% and is now included
Transplant your Gro-Block plant onto a slab just like professional growers
GH pH 4.01 Calibration Solution Quart Gro Pro This unit is a greatGeneral Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
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