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	Grow More Rapid Root -- 2 oz IBA Root Powder. EPA registered cloning powder, 1 ounce of Rapid Root powder will treat over 1,500 cuttings. Our one dip treatment powder prevents cross contamination problems associated with liquid products. University tested system that parallels natureâ€™s... Only $8.89
	Grotek Blossom Blaster 0-39-25 -- 500 g Blossom Blasterâ„¢ is a powerful blend of phosphorous and potassium fertilizers. Use Blossom Blasterâ„¢ to add size to your blossoms by adding it to your nutrient solution just before flowers are starting to form. It supplies the plant with a... Only $242.00
	Oakton 1413 TDS Solution -- 500 ml Calibration Solution Helps Ensure Your TDS Instruments Operate with Maximum Accuracy1413 S TDS Calibration Solution is 744.7 ppm KCI; 702.1 ppm NaCl; 1000 ppm 442 1 pct. at 25C. One pint bottle is 460mL and measures 738H x 212dia. Only $20.95
	Monster Bloom 0 - 50 - 30 -- 500 g Monster Bloomâ„¢ is designed to increase the plant's ability to flower. It increases the essential oil content in herbs and speeds up the development of flower bud set and the total flowering phase. Monster Bloomâ„¢ adds size and mass to flowers... Only $42.48
	Air Box 1 Stealth Edition 500 CFM 4in Flanges Air Boxes are inline carbon filters. Air Boxes make it so that you can install your carbon filter in-line with your ventilation connecting lights and fans. The inside of the Air Box carbon filters clean air of dust, foreign particulates, organic compounds,... Only $294.99
	Blueprint Ozone Generator, BOZ-1 The Blueprint Ozone Generator safely eliminates odors using ultraviolet light to change the molecular composition of pollutants in the air. The wall-mountable, 120V/60Hz Ozone Generator is powerful enough to keep a 5,500 cu ft area smelling fresh. This... Only $125.00
	SunGrip Heavy Duty 1/4 inch Replacement Rope -- 500 Ft. Roll DISCONTINUED If your application requires a rope longer than the standard 8â€™ length, use these rolls to customize the length of your rope for your SunGripâ„¢ Heavy Duty Light & Equipment Hangers. Also, if your original rope becomes worn, replace it... Only $64.95
	DL OZN-1 UV Ozone Generator Ozone, also known as 03, is a powerful oxidizer that removes odors by neutralizing them at the molecular level. Ozone Generators work by pulling air into the generator and running it past an ultraviolet light, which converts the oxygen in the air into... Only $144.95
	Awesome Blossoms 2-11-11 -- 500 mL Awesome Blossomsâ„¢ is a scientifically blended superior flower stimulant designed to nurture prolific and bold blooms in all your flowering plants. This ultra-fertilizing tincture of super phosphates is formulated with macro and micro elements, stimulating... Only $24.00
	BlueLab Calibration Solution - 27.7CF/EC2.77 - 250mL Calibration solution for Truncheon, Guardian (conductivity), and ppm/EC pen. 2.77 EC = 1350 TDS/ppm (500 scale) = 1890 ppm (700 ppm) The 2.77EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the... Only $9.95
	150w H.P.S. Bulb for Mini System (BULB ONLY) The Mini Sun Lightis a 150w High Pressure Sodium Complete System bulb is a C .A .P . 150w bulb with 16,500 lumens . This is only the replacement bulb, not the complete system. Only $17.95
	Hydro-Logic PreEvolution High Capacity Pre-Filter Ensures your Evolution-RO1000â„¢ runs more efficiently. Less filter changes and maintenance - every 7,500 gallons of purified water. Cleanable sediment filter is re-usable. Combination of KDF85 and KDF55 with earth-friendly catalytic carbon filter... Only $279.95
	Thrive Alive B-1 Red -- 500 mL Thrive Alive B-1â„¢ is a power packed preventative and restorative general-purpose plant tonic. It stimulates rapid and lush vegetative growth, and will ensure the success of floral crops by promoting profuse flowering during blossoming. Its formulation... Only $34.59
	Thrive Alive B-1 Green -- 500 mL Thrive Alive B-1â„¢ is a power packed preventative and restorative general-purpose plant tonic. It stimulates rapid and lush vegetative growth, and will ensure the success of floral crops by promoting profuse flowering during blossoming. Its formulation... Only $36.63
	Motorleaf Driplet Smart Automatic Nutrient Doser The Motorleaf Driplet allows growers to automate the delivery of pH up and down as well as the delivery of Nutrients, based upon a timer setting or actual live grow conditions. Please note that the Motorleaf system requires each customer to purchase 1x... Only $0.00
	RapidStart -- 500 ml RapidStartÂ® enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using Rapidstart stimulates prolific root branching and development of fine root hairs... Only $74.36
	BlueLab Calibration Solution - 4.0 pH - 500 mL The Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration process and referenced to high laboratory standards by Bluelab. They are required for the calibration of pH... Only $10.58
	Dutch Master Gold Reverse DISCONTINUED Dutch Master Reverse is currently unavailable and Growers House recommends Optic Foliar Switch Reverse as an alternative. Dutch Master Reverse uses Phospholipids that have been shown to stop male flower maturity. Dutch Master Reverse is engineered in... Only $22.95