Plant Care Products

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

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

• 29% standard-grade hydrogen peroxide concentrate.
• Strong oxidizing and disinfecting agent.
• Improves plant nutrient uptake from growing media.
• Acts as an oxidizing and disinfecting agent.
• Hydrogen peroxide occurs naturally in rain and snow.
• Breaks down into water and a single oxygen molecule.
• 4 liter (1 gallon) bottle.

FloraKleen® Professional removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen Professional is an excellent final flush and can be used to dissolve mineral and salt buildup.

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.

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

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

• Line and equipment cleaner.
• Removes up to 90% of salt and mineral buildup.
• Prevents nutrient lockout.
• Reduces the electrical conductivity in the root zone by up to 56% if used as a flushing agent.
• Removes and cleans sludge.
• 100% safe to use with beneficial microbe products.
• Effective in all growing media and growth stages.
• Removes excess salts, nutrients and mineral buildup.
• 4 liter (1 gallon) bottle.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 1 gram (0.03 ounce) packets.
• Pack of 3,500.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 8 gram (0.28 ounce) packets.
• Pack of 300.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 8 gram (0.28 ounce) packets.
• Pack of 144.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 67 gram (2.36 ounce) packets.
• Pack of 100.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 67 gram (2.36 ounce) packets.
• Pack of 12.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 67 gram (2.36 ounce) packets.
• Pack of 24.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 4 gram (0.14 ounce) packets.
• Pack of 200.

• Patented two-way humidity-control technology.
• Maintains relative humidity (RH) at or about 62%.
• Extends the shelf-life of your harvest.
• Preserves product quality and integrity.
• Protects against mold and rot.
• Individually wrapped.
• Includes replacement indicator card.
• 4 gram (0.14 ounce) packets.
• Pack of 600.

• Line and equipment cleaner.
• Removes up to 90% of salt and mineral buildup.
• Prevents nutrient lockout.
• Reduces the electrical conductivity in the root zone by up to 56% if used as a flushing agent.
• Removes and cleans sludge.
• 100% safe to use with beneficial microbe products.
• Effective in all growing media and growth stages.
• Removes excess salts, nutrients and mineral buildup.
• 500 milliliter (1 pint) bottle.

• Line and equipment cleaner.
• Removes up to 90% of salt and mineral buildup.
• Prevents nutrient lockout.
• Reduces the electrical conductivity in the root zone by up to 56% if used as a flushing agent.
• Removes and cleans sludge.
• 100% safe to use with beneficial microbe products.
• Effective in all growing media and growth stages.
• Removes excess salts, nutrients and mineral buildup.
• 20 liter (5 gallon) bottle.

• Raises nutrient solution pH for optimal plant growth.
• Helps growers maintain pH levels between 5.5 and 6.5, ideal for most plants.
• Easy-to-use: add drops as needed after nutrient application.
• Made with high-quality ingredients meeting safety standards.
• Potent and effective in small doses.
• 1 liter (1 quart) bottle.

• Raises nutrient solution pH for optimal plant growth.
• Helps growers maintain pH levels between 5.5 and 6.5, ideal for most plants.
• Easy-to-use: add drops as needed after nutrient application.
• Made with high-quality ingredients meeting safety standards.
• Potent and effective in small doses.
• 4 liter (1 gallon) bottle.

• Lowers nutrient solution pH for optimal plant growth.
• Helps growers maintain pH levels between 5.5 and 6.5, ideal for most plants.
• Easy-to-use: add drops as needed after nutrient application.
• Made with high-quality ingredients meeting safety standards.
• Potent and effective in small doses.
• 1 liter (1 quart) bottle.

• Lowers nutrient solution pH for optimal plant growth.
• Helps growers maintain pH levels between 5.5 and 6.5, ideal for most plants.
• Easy-to-use: add drops as needed after nutrient application.
• Made with high-quality ingredients meeting safety standards.
• Potent and effective in small doses.
• 4 liter (1 gallon) bottle.

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.