GH pH 4.01 Calibration Solution Quart Fans RapidStart® enhances your growing experience

RapidStart® enhances your growing experience by delivering a powerful blend of premium plant extracts

Warranty: 1 year

mimosa webworm and imported cabbageworm

Optimized for maximum flower yield and added blue spectrum for vegetative growth efficiency

Titan Controls Helios 2 - 4 Light 120 Volt Controller with Relay Trigger Cord

GH pH 4.01 Calibration Solution Quart Fans RapidStart® enhances your growing experienceGeneral 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.