Tools, Accessories, & More

General Hydroponics® Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non-corrosive and non-caustic. This means there are no HazMat fees to ship these products like other pH adjusters. Use Pro pH UP or Pro pH DOWN to effectively adjust the pH of nutrient solutions or irrigation water. GH Pro pH adjusters are highly concentrated and available in commercial sizes.

• Non-Caustic
• Non-Corrosive
• Do not need to be shipped Hazmat like other adjusters
• Alternative to harsh mineral hydroxides
• Triple zero HMIS score
• Does not contribute nutritional value like other adjusters
• Concentrated Formula

• Industry’s only smell-proof resealable bags with patented technology.
• Oxygen transfer rate akin to heat sealing, securing smells, air, and liquids.
• High-tech vapor control tech preserves flavors and aromas, maintaining freshness.
• Static-control plastic safeguards trichomes, preserving quality and potency.
• Ultra-durable, puncture-resistant, withstands 100+ pounds of internal pressure.
• UV protection shields contents from degrading UV rays.
• Perfectly fits inside standard vacuum seal tubes.
• Nests within other Zip-Zag products.
• Reusable, washable, dishwasher-safe.
• Made from 100% food-grade material, no harmful glues or solvents.
• FDA, KOSHER, CFIA, QS compliant materials.
• Extra large 17 x 17 inch (43 x 43 centimeter) black bags.
• Pack of 50.

• Micro-Fine Tip straight blades for precision and control.
• Fully hardened stainless steel for long-lasting sharpness.
• Easy-open spring action.
• Ergonomic handles for comfort and safety.
• Suitable for right or left-handed use.
• Blade cover for protection when closed.
• Measures 6.5 inches with a 2.5-inch blade.
• Limited lifetime warranty.

• Ideal for supporting cucumbers, squash, ornamental climbers like sweet peas and ivies, and more.
• Enhances plant growth by increasing exposure to air and sunlight.
• Optimizes garden space.
• Extruded polypropylene.
• Clear mesh.
• UV stabilized.
• Inert to agricultural fertilizers.
• Does not leach metals or chemicals.
• Life expectancy: 5+ years.
• Rated to 28 pound (12.7 kilograms) per strand.
• 6 x 6 inch (15.25-centimeter) openings.
• 6.5 x 50 foot (1.95 x 15 meter) netting.

Issue 51 of Garden Culture Magazine covers all the ways indoor growers use technology to perfect their environment.

• Adam Clarke covers VPD in “Psychometrics, Vapor Pressure and the Seemingly Never-Ending Chase for your Setpoint”.
• Rich Hamilton discusses optimal temperatures for plant stages in “The Importance of Temperature Control”.
• Everest Fernandez covers the transition from HPS to LEDs and their impact on garden needs in “LED to Stress”.
• Anne Gibson explores shade cloth benefits in “The Benefits of Using Shade Cloth on Yield and Quality of Vegetable Harvests”.
• Marci Babineau details her passive solar geothermal greenhouse experience in “Passive Solar Geothermal Greenhouse at the 45th Parallel”.

• Easy, accurate, and affordable testing of CBD.
• Test for CBD content in under 10 minutes using colorimetric strip technology.
• Kit contains analytical tools required for testing CBD in flower, oil, extracts, or concentrates.
• Three (3) test sample pack.

General Hydroponics® Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non-corrosive and non-caustic. This means there are no HazMat fees to ship these products like other pH adjusters. Use Pro pH UP or Pro pH DOWN to effectively adjust the pH of nutrient solutions or irrigation water. GH Pro pH adjusters are highly concentrated and available in commercial sizes.

• Non-Caustic
• Non-Corrosive
• Do not need to be shipped Hazmat like other adjusters
• Alternative to harsh mineral hydroxides
• Triple zero HMIS score
• Does not contribute nutritional value like other adjusters
• Concentrated Formula

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.

The acid formulation uses phosphoric acid to lower the pH to the proper level.

• Lowers pH of liquid plant fertilizers and foliar spray solutions.
• Facilitates more effective nutrient absorption by plants.
• Crystalline form ensures easy dissolution.
• Derived from a natural source.
• 720 grams (1.6 pounds).

Use to easily dry flowers and herbs. Featuring snap together clips to quickly add or remove shelves. Topless ties allow for 360 degree access to contents. Snap together buckles to quickly add or remove shelves. Durable polyester netting. Wire frames to make shelves rigid and sturdy. Each level contains an adjustable center strap for added weight support. 6 tiers.

Grower’s Edge® Green Twist Tie is ideal for tying plants, vegetables, and vines to stakes and trellises. The green plastic coating blends with your plants. Great for all kinds of gardening. 164 ft roll or 328 ft roll with built-in cutting tool.

Grower’s Edge® Green Twist Tie is ideal for tying plants, vegetables, and vines to stakes and trellises. The green plastic coating blends with your plants. Great for all kinds of gardening. 164 ft roll or 328 ft roll with built-in cutting tool.

• A 15-foot (4.5-meter) roll of pH testing (litmus) paper.
• Comes in a single roll dispenser with a color chart.
• Displays distinct color changes for each half pH unit between 5.5 to 8.0.

• Industry’s only smell-proof resealable bags with patented technology.
• Oxygen transfer rate akin to heat sealing, securing smells, air, and liquids.
• High-tech vapor control tech preserves flavors and aromas, maintaining freshness.
• Static-control plastic safeguards trichomes, preserving quality and potency.
• Ultra-durable, puncture-resistant, withstands 100+ pounds of internal pressure.
• UV protection shields contents from degrading UV rays.
• Perfectly fits inside standard vacuum seal tubes.
• Nests within other Zip-Zag products.
• Reusable, washable, dishwasher-safe.
• Made from 100% food-grade material, no harmful glues or solvents.
• FDA, KOSHER, CFIA, QS compliant materials.
• Extra large 17 x 17 inch (43 x 43 centimeter) bags.
• Pack of 10.

• Industry’s only smell-proof resealable bags with patented technology.
• Oxygen transfer rate akin to heat sealing, securing smells, air, and liquids.
• High-tech vapor control tech preserves flavors and aromas, maintaining freshness.
• Static-control plastic safeguards trichomes, preserving quality and potency.
• Ultra-durable, puncture-resistant, withstands 100+ pounds of internal pressure.
• UV protection shields contents from degrading UV rays.
• Perfectly fits inside standard vacuum seal tubes.
• Nests within other Zip-Zag products.
• Reusable, washable, dishwasher-safe.
• Made from 100% food-grade material, no harmful glues or solvents.
• FDA, KOSHER, CFIA, QS compliant materials.
• 8.25 x 16.925 inch (21 x 43 centimeter) bags.
• 1 pound (500 gram) capacity.
• Pack of 10.

• Industry’s only smell-proof resealable bags with patented technology.
• Oxygen transfer rate akin to heat sealing, securing smells, air, and liquids.
• High-tech vapor control tech preserves flavors and aromas, maintaining freshness.
• Static-control plastic safeguards trichomes, preserving quality and potency.
• Ultra-durable, puncture-resistant, withstands 100+ pounds of internal pressure.
• UV protection shields contents from degrading UV rays.
• Perfectly fits inside standard vacuum seal tubes.
• Nests within other Zip-Zag products.
• Reusable, washable, dishwasher-safe.
• Made from 100% food-grade material, no harmful glues or solvents.
• FDA, KOSHER, CFIA, QS compliant materials.
• 8.25 x 16.925 inch (21 x 43 centimeter) bags.
• 1 pound (500 gram) capacity.
• Pack of 100.

• Raises pH of liquid plant fertilizers and foliar spray solutions.
• Facilitates more effective nutrient absorption by plants.
• Crystalline form ensures easy dissolution.
• Derived from a natural source.
• 4.5 kilograms (10 pounds).

Use to easily dry flowers and herbs. Zipper allows for each level to be completely enclosed. Gently maneuver, shake, and flip without losing contents. Durable polyester netting. Wire frames to make shelves rigid and sturdy. Each level contains an adjustable center strap for added weight support. 8 tiers.

• Leaf trimmer for removing excess leaves and twigs.
• Can prepare plants for essential oils or mix flower petals for potpourris.
• Features a precision sharp blade for clean, quality cuts and minimal plant damage.
• Made with medical grade stainless steel and food grade rubber for durability.
• Simple design ensures effectiveness and longevity.

• Industry’s only smell-proof resealable bags with patented technology.
• Oxygen transfer rate akin to heat sealing, securing smells, air, and liquids.
• High-tech vapor control tech preserves flavors and aromas, maintaining freshness.
• Static-control plastic safeguards trichomes, preserving quality and potency.
• Ultra-durable, puncture-resistant, withstands 100+ pounds of internal pressure.
• UV protection shields contents from degrading UV rays.
• Perfectly fits inside standard vacuum seal tubes.
• Nests within other Zip-Zag products.
• Reusable, washable, dishwasher-safe.
• Made from 100% food-grade material, no harmful glues or solvents.
• FDA, KOSHER, CFIA, QS compliant materials.
• Extra large 17 x 17 inch (43 x 43 centimeter) black bags.
• Pack of 10.

The Grower's Edge® Soft Mesh Trellis Netting is soft, non-abrasive mesh that gently protects stems, vines and foliage. Ideal for guiding and supporting vine, flowering and vegetable plants. The nylon mesh is durable and long lasting. The trellis netting has 3.5 in square reach-through holes. Install vertically or horizontally depending on your gardening application.