Collection
General Hydroponics GH pH Down Liquid Quart (12/Cs)
The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.
$14.39
$8.63
General Hydroponics GH pH Up Liquid Gallon (4/Cs)
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.
$35.87
$21.52
General Hydroponics GH pH Up Liquid Quart (12/Cs)
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.
$14.39
$8.63
General Hydroponics GH pH Control Kit (12/Cs)
General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.
$22.98
$13.79
General Hydroponics GH pH 7.01 Calibration Solution Quart (12/Cs)
General 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 p
$25.75
$15.45
General Hydroponics GH pH 4.01 Calibration Solution 8 oz (12/Cs)
General 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 p
$9.03
$5.42
Mad Farmer Mad Farmer Mother Of All Bloom 25lb (11.3kg) (1/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$399.99
$239.99
Mad Farmer Mad Farmer Mother Of All Bloom 10lb (4540g) (1/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$209.99
$125.99
Mad Farmer Mad Farmer Mother Of All Bloom 5lb (2270g) (4/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$136.49
$81.89
Mad Farmer Mad Farmer Mother Of All Bloom 1 kg (6/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$86.69
$52.01
Mad Farmer Mad Farmer Mother Of All Bloom 500g (12/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$50.99
$30.59
Rainmaker Spray Bottle 32 oz (50/Cs)
This 32 oz spray bottle has an adjustable nozzle and translucent bottle to easily see liquid levels. It can be used for a variety of home and garden applications.
$4.28
Hydro Flow Vinyl Tubing Black 1/2 in ID - 5/8 in OD 100 ft Roll
Premium vinyl tubing made of excellent quality. Made in the USA.
$48.25
Growers Edge Grower's Edge Soft Mesh Trellis Netting Bulk Roll 5 ft x 350 ft w/ 6 in Squares
Soft, non-abrasive mesh gently protects stems, vines and foliage. Ideal for guiding and supporting vine, flowering and vegetable plants. Nylon mesh is durable and long lasting. 6 in square reach-through holes. Install vertically or horizontally depending
$168.72
Growers Edge Grower's Edge Soft Mesh Trellis Netting 5 ft x 60 ft w/ 6 in Squares (9/Cs)
Soft, non-abrasive mesh gently protects stems, vines and foliage. Ideal for guiding and supporting vine, flowering and vegetable plants. Nylon mesh is durable and long lasting. 6 in square reach-through holes. Install vertically or horizontally depending
$31.70
Growers Edge Grower's Edge Soft Mesh Trellis Netting 5 ft x 30 ft w/ 6 in Squares (12/Cs)
Soft, non-abrasive mesh gently protects stems, vines and foliage. Ideal for guiding and supporting vine, flowering and vegetable plants. Nylon mesh is durable and long lasting. 6 in square reach-through holes. Install vertically or horizontally depending
$17.06
Growers Edge Grower's Edge Soft Mesh Trellis Netting 5 ft x 15 ft w/ 6 in Squares (12/Cs)
Soft, non-abrasive mesh gently protects stems, vines and foliage. Ideal for guiding and supporting vine, flowering and vegetable plants. Nylon mesh is durable and long lasting. 6 in square reach-through holes. Install vertically or horizontally depending
$11.41
Measure Master Pump Dispenser 1 oz For Gallon Jug (12/Cs)
Great for quickly measuring and dispensing your liquid plant food and supplements! One pump dispenses 1 oz of liquid. Threaded body disassembles for quick and sanitary cleaning. Constructed from polypropylene and stainless steel for maximum chemical compa
$7.98
Grow More Grow More Mendocino Avalanche Gallon (4/Cs)
Flower hardener specially developed and field tested in the Emerald Triangle of Humboldt, Mendocino and Trinity counties in Northern California. Helps stimulate flower development in the final bloom stage, for an increase in the size and mass of flowers.
$48.00
House & Garden House and Garden Pour Spout - 20 Liter
Use the House & Garden Pour Spouts to easily dispense contents of the nutrient containers. Choose from the 20 Liter pour spout or the 5 and 10 Liter pour spout.
$10.19
$6.11
House & Garden House and Garden Drip Clean - 5 Liter (4/Cs)
House & Garden Drip® Clean is for use in all grow systems including hydro, coco, soil, and peat.
$293.99
$176.39
House & Garden House and Garden Drip Clean - 1 Liter (12/Cs)
House & Garden Drip® Clean is for use in all grow systems including hydro, coco, soil, and peat.
$62.99
$37.79
House & Garden House and Garden Drip Clean - 500 ml (8/Cs)
House & Garden Drip® Clean is for use in all grow systems including hydro, coco, soil, and peat.
$38.75
$23.25
House & Garden House and Garden Multi Zen 1 Liter (12/Cs)
House & Garden Multi Zen® unique formulation helps to achieve maximum growth with every harvest.
$49.26
$29.56