Category: Nutrients

Showing 190–198 of 222 results

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  General Hydroponics pH Control Kit

  $185.00

  General Hydroponics pH Control Kit contains everything you need to measure pH levels of your hydroponic grow reservoirs RELIABLE RESULTS: The streamlined testing system delivers fast, accurate, and easy-to read results every time ALL-IN-ONE KIT: Includes 8 oz. General Hydroponics pH Up Liquid, 8 oz. General Hydroponics pH Down Liquid, 1 oz. Test Indicator, test tube, an eyedropper, and a pH level chart THE PREFERRED WAY OF TESTING pH: Seasoned growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease-of- use EASY TO USE: To use, simply fill a test tube halfway with nutrients, add a few drops of pH test indicator, and observe the coloration of the liquid; recommended pH for most plants is 5.5 to 6.5 Directions   To use the General Hydroponics pH Control Kit, follow these steps: 1. Fill a test tube halfway with nutrients from your hydroponic system. 2. Add a few drops of the pH test indicator to the test tube. 3. Observe the coloration of the liquid. The ideal pH range for most plants is between 5.5 and 6.5. After testing, clean the test tube and eyedropper for future use  

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  General Hydroponics pH Down Acid 1 Quart

  $120.00

  The acid formulation uses food grade phosphoric acid to lower the pH to the proper level. Widely recognized as a consistent and reliable product.   Acid formulation uses food grade phosphoric acid Add when your nutrient pH is too high in order to lower the pH to the proper level Promotes pH stability

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  General Hydroponics pH Up Base 1 Quart

  $120.00

  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.   Base solution is formulated using potassium hydroxide and potassium carbonate Add when your nutrient pH is too low in order to raise the pH to the proper level Promotes pH stability

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  General Hydroponics Pro pH Down 1 Ltr

  $150.00

  Use Pro pH Down to lower the pH value of your irrigation water or nutrient solution. Pro pH Down will NOT contribute phosphorus, nitrogen or sulfate like most pH Down products. When you’re growing professionally, only Pro pH adjusters will do. At nearly 3x the concentration of our retail adjusters, Pro pH Up and Down deliver more power per pint to make balancing nutrient ratios in hundreds of plants more efficient than ever. It’s possible thanks to a unique, non-mineral formulation designed specifically for commercial facilities   Will not contribute fertilizer  Did you know that traditional mineral acids/bases add nutrients to your solutions? Excess or unbalanced nutrients can often do more harm than good by reacting with other nutrients or limiting uptake. Pro pH Up and Pro pH Down‘s non-mineral formulations will not add extra nutrients, ensuring carefully constructed nutrient recipes are maintained at all stages of growth. Unique, non-corrosive formulas General Hydroponics Pro pH Up and Pro pH Down are non-corrosive (Up is also non-caustic) and carry a zero rating for all HMIS categories. They are also not HAZMAT listed like many competitive products, minimizing expensive shipping fees. 3x stronger than GH hobby options Professional-strength pH adjusters are a must for professional growers, but can be difficult to find in commercial sizes. General Hydroponics Pro pH Up and Pro pH Down are nearly 3x as concentrated as our hobby/retail versions, and are available in convenient sizes for growers of all sizes!

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  General Hydroponics Pro pH Down 500 ml

  $100.00

  Use Pro pH Down to lower the pH value of your irrigation water or nutrient solution. Pro pH Down will NOT contribute phosphorus, nitrogen or sulfate like most pH Down products. When you’re growing professionally, only Pro pH adjusters will do. At nearly 3x the concentration of our retail adjusters, Pro pH Up and Down deliver more power per pint to make balancing nutrient ratios in hundreds of plants more efficient than ever. It’s possible thanks to a unique, non-mineral formulation designed specifically for commercial facilities   Will not contribute fertilizer  Did you know that traditional mineral acids/bases add nutrients to your solutions? Excess or unbalanced nutrients can often do more harm than good by reacting with other nutrients or limiting uptake. Pro pH Up and Pro pH Down‘s non-mineral formulations will not add extra nutrients, ensuring carefully constructed nutrient recipes are maintained at all stages of growth. Unique, non-corrosive formulas General Hydroponics Pro pH Up and Pro pH Down are non-corrosive (Up is also non-caustic) and carry a zero rating for all HMIS categories. They are also not HAZMAT listed like many competitive products, minimizing expensive shipping fees. 3x stronger than GH hobby options Professional-strength pH adjusters are a must for professional growers, but can be difficult to find in commercial sizes. General Hydroponics Pro pH Up and Pro pH Down are nearly 3x as concentrated as our hobby/retail versions, and are available in convenient sizes for growers of all sizes!

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  General Hydroponics Pro pH Up 1 Ltr

  $150.00

  Use Pro pH Up to raise the pH value of your irrigation water or nutrient solution. Unlike most pH up products, Pro Up will NOT contribute potassium. When you’re growing professionally, only Pro pH adjusters will do. At nearly 3x the concentration of our retail adjusters, Pro pH Down and Up deliver more power per pint to make balancing nutrient ratios in hundreds of plants more efficient than ever. It’s possible thanks to a unique, non-mineral formulation designed specifically for commercial facilities   Will not contribute fertilizer  Did you know that traditional mineral acids/bases add nutrients to your solutions? Excess or unbalanced nutrients can often do more harm than good by reacting with other nutrients or limiting uptake. Pro pH Up and Pro pH Down‘s non-mineral formulations will not add extra nutrients, ensuring carefully constructed nutrient recipes are maintained at all stages of growth. Unique, non-corrosive formulas General Hydroponics Pro pH Up and Pro pH Down are non-corrosive (Up is also non-caustic) and carry a zero rating for all HMIS categories. They are also not HAZMAT listed like many competitive products, minimizing expensive shipping fees. 3x stronger than GH hobby options Professional-strength pH adjusters are a must for professional growers, but can be difficult to find in commercial sizes. General Hydroponics Pro pH Up and Pro pH Down are nearly 3x as concentrated as our hobby/retail versions, and are available in convenient sizes for growers of all sizes!

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  General Hydroponics Pro pH Up 500 ml

  $100.00

  Use Pro pH Up to raise the pH value of your irrigation water or nutrient solution. Unlike most pH up products, Pro Up will NOT contribute potassium. When you’re growing professionally, only Pro pH adjusters will do. At nearly 3x the concentration of our retail adjusters, Pro pH Down and Up deliver more power per pint to make balancing nutrient ratios in hundreds of plants more efficient than ever. It’s possible thanks to a unique, non-mineral formulation designed specifically for commercial facilities, and sized for them too   Will not contribute fertilizer  Did you know that traditional mineral acids/bases add nutrients to your solutions? Excess or unbalanced nutrients can often do more harm than good by reacting with other nutrients or limiting uptake. Pro pH Up and Pro pH Down‘s non-mineral formulations will not add extra nutrients, ensuring carefully constructed nutrient recipes are maintained at all stages of growth.   Unique, non-corrosive formulas General Hydroponics Pro pH Up and Pro pH Down are non-corrosive (Up is also non-caustic) and carry a zero rating for all HMIS categories. They are also not HAZMAT listed like many competitive products, minimizing expensive shipping fees.   3x stronger than GH hobby options Professional-strength pH adjusters are a must for professional growers, but can be difficult to find in commercial sizes. General Hydroponics Pro pH Up and Pro pH Down are nearly 3x as concentrated as our hobby/retail versions, and are available in convenient sizes for growers of all sizes!  

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  General Hydroponics RapidStart 125 ml

  $290.00

  RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the vegetative growth stage and in early flower stage to continue to promote root development.   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 that increase nutrient uptake and grow healthier, whiter roots   Using RapidStart® will make your plants explode! Use during the entire growing cycle in all types of growing media, including coco   Derived from: Ammonium Phosphate, Ammonium Nitrate, Monopotassium Phosphate, Potassium Nitrate    

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  General Hydroponics RapidStart 500 ml

  $795.00

  RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the vegetative growth stage and in early flower stage to continue to promote root development.   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 that increase nutrient uptake and grow healthier, whiter roots   Using RapidStart® will make your plants explode! Use during the entire growing cycle in all types of growing media, including coco   Derived from: Ammonium Phosphate, Ammonium Nitrate, Monopotassium Phosphate, Potassium Nitrate    

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