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PRIME is an ultra-diverse liquid formulation designed for use at all times of your crops cycle. We have formulated Prime to be the centerpiece of ...

Heavy Roots is a revolutionary new additive designed to enhance the rhizosphere on all levels. As always, we have packed multiple functions into on...

The Heavy 16 Veg A & B formula embodies years of plant production experience and nutrient chemistry. Its ultimate function is to begin the proc...

The Heavy 16 Veg A & B formula embodies years of plant production experience and nutrient chemistry. Its ultimate function is to begin the proc...

Hormex Rooting Powder #8 is a vitamin and hormone concentrate as well as a root-growth stimulant. Hormex prevents transplant shock by stimulating g...

Each Starter Kit will complete a full run in a garden using 15 gallons of feed water per week with a 2-week veg, 8-week flower. This kit has what y...

House & Garden Commercial Bloom is a complex nutrient blend designed for professional, commercial scale applications. Staying true to our commi...

House & Garden Commercial CalMag is a readily available calcium/magnesium fertilizer designed to encourage rapid growth and reduce problems ass...

House & Garden Commercial Grow is a complex nutrient blend designed for professional, commercial scale applications. Staying true to our commit...

A high quality crop needs a clean and effective flush to reach its full potential. By flushing your crops, you remove heavy elements and salts from...

Hurricane Inline Fans are commercial grade, high performance fans made with quality UL components for quiet operation. The housings are made of ste...

The Hurricane® Pro 30 inch Commercial Grade Oscillating Wall Mount Fan is a great space saver. This fan is ideal for homes, greenhouses, garages, w...

SKU: HGC736505 Increase airflow at home or in your workplace without sacrificing floor space with this Hurricane® Supreme 16 inch Oscillating Wall ...

Hook up your garden hose to both the inlet and outlet of the Big Boy. Use the Big Boy as a stand-alone filter for all your garden needs.

Ensure your Evolution RO1000 runs more efficiently. Helps protect the RO membranes and extends their life. Less filter changes and maintenance - ev...

Heavy duty, commercial booster pump designed for continuous use. Includes integrated low pressure and high pressure switches. Can be used in conjun...

The Stealth-RO150 is a customized Reverse Osmosis water filter that is capable of reducing up to 99% of most contaminants. This system is designe...

Reduces up to 99% chlorine, sediment, rust, and silt Rated at 7 GPM (gallons per minutes) 5 micron nominal filtration No release of carbon fines R...

This heavy-duty, non-corrosive PVC float valve is a standard bulkhead tank mount unit with a 0.48 in orifice valve. It allows you to fill your tank...

Hydro-Logic® Flowmaster Flow Meter - 3/8 in Gallonage and filter capacity monitor operates at flow rates between 0.2—2.0 GPM. Accurately tracks t...

Hydrologic UV Sterilizer Kit Model: HL 35015 UV Sterilizer for Reverse Osmosis System Ultraviolet Sterilizer add on kit provides up to 100% prot...

Europonic Nitrozime Marine Algae Extract Europonic Nitrozime Marine Algae Extract contains over 50 naturally occurring trace minerals and macro nut...

Grow like a pro with Hydrofarm's assortment of net cups, mesh pots, and baskets. They are great for all your plants, and promote healthy roots by o...