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Heavy 16 Bud A & B is the highest grade bloom nutrient on the Planet. It's a bold statement, but years of controlled trials and positive custom...

Heavy 16 Bud A & B is the highest grade bloom nutrient on the Planet. It's a bold statement, but years of controlled trials and positive custom...

Heavy Finish is a highly effective all-natural bio-regulator that transforms the molecular structure of water, making it exponentially more active ...

Heavy 16 Fire 1 Liter Heavy Fire represents the ultimate hand crafted P/K booster created through strict adherence to nutritional chemistry and bio...

In our quest to provide the highest grade products with superior efficacy to our growers, Heavy 16 Professional Foliar Nutrient (PFN) is hands down...

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...

The Hort2O Professional Ducting Kit includes everything needed for setting up your inline fan and filter. Includes 25' duct and 2 clamps.

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

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

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 ...

The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters ...

Use the Stealth RO Replacement membrane when your flow rate decreases or your PPM increases. The Stealth RO membrane will remove 98%+ of PPM of ...

The KDF85 not only has incredible chlorine and chloramines removal capabilities but it can also be successfully used for those on well or spring wa...

Model HL 35015 for Reverse Osmosis Systems Enhance your water purification with the Hydrologic UV Sterilizer Kit (Model HL 35015), designed to deli...

smallBoy from Hydro Logic This unit is designed to be a stand-alone filter for immediate removal of chlorine and sediment from your water. It is r...

#1 Hydroponic-Friendly Enzyme Cleaner On The Market! Hygrozyme is not a fertilizer or nutrient; it is a non-gmo enzyme cleaner for growing media th...

A non-toxic, biodegradable, and environmentally friendly cleaner that removes and prevents the buildup of salts and minerals in irrigation lines an...

THEPROTECTOR 200 Pint Humidifier Great tool to keep your greenhouse or inside garden at the right conditions with this 200-Pint Humidifier. This po...

Cross references all values for easy measuring,Sturdy, easily readable, large capacity & ergonomic Ideal for home, lawn, garden or kitchen. Dis...