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General Hydroponics

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$11.39$9.95
($9.95 Incl. tax)
The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level. Read more
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General Hydroponics GH pH Down Liquid Quart (12/Cs)
General Hydroponics
GH pH Down Liquid Quart (12/Cs)
$11.39$9.95
($9.95 Incl. tax)
$17.99$14.95
($14.95 Incl. tax)
BioRoot® is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes and humic acids that stimulate root growth. BioRoot® is outstanding for seedlings and cuttings, helping young plants d Read more
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General Hydroponics GH General Organics BioRoot Quart (12/Cs)
General Hydroponics
GH General Organics BioRoot Quart (12/Cs)
$17.99$14.95
($14.95 Incl. tax)
$17.99$12.25
($12.25 Incl. tax)
Diamond Black is derived from 100% pure mined Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant-active humates, Diamond Black supports beneficial microbial activity in s Read more
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General Hydroponics GH General Organics Diamond Black Quart (12/Cs)
General Hydroponics
GH General Organics Diamond Black Quart (12/Cs)
$17.99$12.25
($12.25 Incl. tax)
$44.29$19.25
($19.25 Incl. tax)
CocoTek® grow mats are made from a strong weave containing 100% organic coconut fiber and natural rubber. Roots will thrive in this natural media. These mats can be easily cut to fit any size application and are designed to lay underneath baskets, slabs a Read more
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General Hydroponics GH CocoTek Coco Mat 4 ft x 8 ft x 1/4 in
General Hydroponics
GH CocoTek Coco Mat 4 ft x 8 ft x 1/4 in
$44.29$19.25
($19.25 Incl. tax)
General Hydroponics
$13.95$12.55
($12.55 Incl. tax)
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of crops in Read more
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General Hydroponics GH MaxiBloom 2.2 lb (12/Cs)
General Hydroponics
GH MaxiBloom 2.2 lb (12/Cs)
$13.95$12.55
($12.55 Incl. tax)
General Hydroponics
$31.09$21.95
($21.95 Incl. tax)
KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom® i Read more
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General Hydroponics GH KoolBloom 2.2 lb (12/Cs)
General Hydroponics
GH KoolBloom 2.2 lb (12/Cs)
$31.09$21.95
($21.95 Incl. tax)
General Hydroponics
$151.50$99.95
($99.95 Incl. tax)
RapidStart® 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 tha Read more
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General Hydroponics GH RapidStart 1 Liter (6/Cs)
General Hydroponics
GH RapidStart 1 Liter (6/Cs)
$151.50$99.95
($99.95 Incl. tax)
$17.99$4.00
($4.00 Incl. tax)
Blueberry Dream is the newest flavor by General Hydroponics®. Infused with blueberry essence, your plants will get a sugar rush every time you use it! GH scientists have formulated both FloraNectar® Blueberry Dream and FruitnFusion to optimize the greates Read more
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General Hydroponics GH Flora Nectar Blueberry Quart (12/Cs)
General Hydroponics
GH Flora Nectar Blueberry Quart (12/Cs)
$17.99$4.00
($4.00 Incl. tax)
$64.20$39.95
($39.95 Incl. tax)
Floralicious® Plus is a vegan bio plant stimulator and nutrient additive. It is everything that is Floralicious® except it has been formulated to be applied in both the vegetative and regenerative or the flowering stages of growth. It has five times the c Read more
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General Hydroponics GH Floralicious Plus Quart (12/Cs)
General Hydroponics
GH Floralicious Plus Quart (12/Cs)
$64.20$39.95
($39.95 Incl. tax)
General Hydroponics
$194.50$144.95
($144.95 Incl. tax)
Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar® applies the chelating action of humic acids to nutrient-rich hydroponic environments by grabbing immobile and molecularly heavy compounds. They are transp Read more
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General Hydroponics GH Diamond Nectar 6 Gallon
General Hydroponics
GH Diamond Nectar 6 Gallon
$194.50$144.95
($144.95 Incl. tax)
General Hydroponics
$78.40$49.95
($49.95 Incl. tax)
RapidStart® 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 tha Read more
sale
General Hydroponics GH RapidStart 500 ml (12/Cs)
General Hydroponics
GH RapidStart 500 ml (12/Cs)
$78.40$49.95
($49.95 Incl. tax)
$34.89$21.75
($21.75 Incl. tax)
The General Hydroponics® Dual Diaphragm air pump is extremely quiet and the only air pump in the world manufactured exclusively for hydroponics systems. This high output pump has four adjustable 1/4 in outputs that can be teed off to power up to twelve ai Read more
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General Hydroponics GH Dual Diaphragm Air Pump Rebuild Kit (5/Cs)
General Hydroponics
GH Dual Diaphragm Air Pump Rebuild Kit (5/Cs)
$34.89$21.75
($21.75 Incl. tax)
General Hydroponics
$322.50$199.95
($199.95 Incl. tax)
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower dev Read more
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General Hydroponics GH Liquid KoolBloom 6 Gallon
General Hydroponics
GH Liquid KoolBloom 6 Gallon
$322.50$199.95
($199.95 Incl. tax)
$99.15$69.95
($69.95 Incl. tax)
Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor Read more
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General Hydroponics GH Armor Si 2.5 Gallon (2/Cs)
General Hydroponics
GH Armor Si 2.5 Gallon (2/Cs)
$99.15$69.95
($69.95 Incl. tax)
$114.50$78.75
($78.75 Incl. tax)
Diamond Black is derived from 100% pure mined Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant-active humates, Diamond Black supports beneficial microbial activity in s Read more
sale
General Hydroponics GH General Organics Diamond Black 2.5 Gallon (2/Cs)
General Hydroponics
GH General Organics Diamond Black 2.5 Gallon (2/Cs)
$114.50$78.75
($78.75 Incl. tax)
General Hydroponics
$14.95$13.45
($13.45 Incl. tax)
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of crops in Read more
sale
General Hydroponics GH MaxiGro 2.2 lb (12/Cs)
General Hydroponics
GH MaxiGro 2.2 lb (12/Cs)
$14.95$13.45
($13.45 Incl. tax)
$38.59$22.95
($22.95 Incl. tax)
If your tap water is over 200 ppm or contains calcium above 70 ppm, use FloraMicro® Hardwater. If your water contains 30 to 50 ppm calcium, you can mix our original FloraMicro® with FloraMicro® Hardwater to create a perfect Micro blend for your plants. Read more
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General Hydroponics GH Hardwater Flora Micro Gallon (4/Cs)
General Hydroponics
GH Hardwater Flora Micro Gallon (4/Cs)
$38.59$22.95
($22.95 Incl. tax)
General Hydroponics
$38.59$25.95
($25.95 Incl. tax)
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®. Read more
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General Hydroponics GH Flora Micro Gallon (4/Cs)
General Hydroponics
GH Flora Micro Gallon (4/Cs)
$38.59$25.95
($25.95 Incl. tax)
General Hydroponics
$15.89$11.00
($11.00 Incl. tax)
FloraDuo® is a revolutionary new fertilizer product. Using only two components, growers can mix a large range of different nutrient blends for different kinds of plants and for phases of growth from seedling through harvest. The ratios of key ingredients, Read more
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General Hydroponics GH Flora Duo B Quart (12/Cs)
General Hydroponics
GH Flora Duo B Quart (12/Cs)
$15.89$11.00
($11.00 Incl. tax)
General Hydroponics
$15.89$11.00
($11.00 Incl. tax)
FloraDuo® is a revolutionary new fertilizer product. Using only two components, growers can mix a large range of different nutrient blends for different kinds of plants and for phases of growth from seedling through harvest. The ratios of key ingredients, Read more
sale
General Hydroponics GH Flora Duo A Quart (12/Cs)
General Hydroponics
GH Flora Duo A Quart (12/Cs)
$15.89$11.00
($11.00 Incl. tax)
$58.10$44.95
($44.95 Incl. tax)
BioThrive® Bloom provides flowering and fruiting plants with essential nutrients, perfectly balanced for superior blooms and bountiful harvests. Specially designed to maximize flower, fruit and seed production, this unique formulation will give you bigger Read more
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General Hydroponics GH General Organics BioThrive Bloom Gallon (4/Cs)
General Hydroponics
GH General Organics BioThrive Bloom Gallon (4/Cs)
$58.10$44.95
($44.95 Incl. tax)
$18.99$14.95
($14.95 Incl. tax)
BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use Read more
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General Hydroponics GH General Organics BioThrive Grow Quart (12/Cs)
General Hydroponics
GH General Organics BioThrive Grow Quart (12/Cs)
$18.99$14.95
($14.95 Incl. tax)
$28.39$19.95
($19.95 Incl. tax)
Floralicious® Bloom promotes maximum flower size and fruit swelling for heavier yields. Offers phenomenal flavor and bouquet upon harvest. Leads to more coloration that is vibrant with an improved overall appearance. Read more
sale
General Hydroponics GH Floralicious Bloom Quart (12/Cs)
General Hydroponics
GH Floralicious Bloom Quart (12/Cs)
$28.39$19.95
($19.95 Incl. tax)
$28.39$19.95
($19.95 Incl. tax)
This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level. Read more
sale
General Hydroponics GH pH Up Liquid Gallon (4/Cs)
General Hydroponics
GH pH Up Liquid Gallon (4/Cs)
$28.39$19.95
($19.95 Incl. tax)
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