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Hydroponic Supplies

pH Up & Down

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    Botanicare pH UP

    Product that will effectively control pH levels.

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    Botanicare pH Down

    Product that will effectively control pH levels.

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    pH Up (General Hydroponics)

    pH Up adjusts the pH content of nutrients to be slightly acidic for maximized plant growth. Liquid available in 8 ounce, 1 quart and 1 gallon sizes.

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    pH Down (General Hydroponics)

    pH Down adjusts the pH content of nutrients to be slightly acidic for optimum plant growth. Liquid available in 8 ounce, 1 quart and 1 gallon sizes.

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    pH Control Kit

    General Hydroponics ph Control kit contains everything you need to balance your pH levels. Contains Ph Up, Ph Down, and Ph Test Indicator.

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    Earth Juice Natural Down

    Earth Juice Natural Down is an easy way to achieve proper pH for healthy plant life. Available in 2 LB, 8 LB and 20 LB sizes.

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    pH Down Technaflora

    Technaflora's pH Down allows the gardener to maintain optimum pH levels. Available in 1L, 4L and 10L sizes.

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    pH 4.01 Buffer

    pH 4.01 Buffer is used to calibrate pH meters to assure they are accurate and working properly. You should check your pH meter frequently because the properties of the meters membrane is constantly changing from normal use and aging. Available in 8oz and 16oz sizes.

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    Advanced Nutrients pH Down

    The most concentrated product on the market - Advanced Nutrients does not dilute this product at all. Carefully manufactured pure concentrates of pharmaceutical grade. Available in 1L and 4L sizes.

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    Nutrient Probe Cleaning Kit

    Compatible with all nutrient probes. If the probe is contaminated or dirty, it affects the accuracy. The probe surface is where the instrument takes the reading of the solution and the information is sent back from the probe to the electronic brain of the instrument. Cleaning is a very easy task and it prolongs the life of the instrument.

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    pH Probe Cleaning & Calibration Kit

    ompatible with all pH probes. If the probe is contaminated or dirty, it affects the accuracy. The probe surface is where the instrument takes the reading of the solution and the information is sent back from the probe to the electronic brain of the instrument. Cleaning is a very easy task and it prolongs the life of the instrument.

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    pH 7.01 Buffer

    pH 7.01 Buffer available in 8oz and 16oz sizes.

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    pH 4.01 Calibration Solution

    General Hydroponics uses the highest quality reference solutions. Growers can use our reference solutions widely among many popular brands of meters. Available in 8 ounce and 1 quart sizes.

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    pH UP Technaflora

    Technaflora's pH Up allows the gardener to maintain optimum pH levels. Available in 1L, 4L and 10L sizes.

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    pH 7.0 Calibration Solution

    General Hydroponics uses the highest quality reference solutions. Growers can use our reference solutions widely among many popular brands of meters. Available in 8 ounce and 1 quart sizes.

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    pH Test Indicator

    General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Available in 1 ounce and 8 ounce sizes. The 8 ounce bottle does not come with a vial!

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    1500 ppm Calibration Solution

    General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters. Available in 8 ounce and 1 quart sizes.

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    Advanced Nutrients pH Up

    The most concentrated product on the market - Advanced Nutrients does not dilute this product at all. Carefully manufactured pure concentrates of pharmaceutical grade. Available in 1L and 4L sizes.

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    pH Meter Maintenance Tri-Pack

    ***DISCONTINUED*** pH 4.01, pH 7.01, Electrode Storage Cleaner - These solutions are used to calibrate pH meters to assure they are accurate and working properly. You should check your pH meter frequently because the properties of the meters membrane is constantly changing from normal use and aging.

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    Nectar for the Gods Hades Down

    Hades Down is used to lower the pH of nutrient solution.

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    Nectar for the Gods Olympus UP

    This cell-wall fortifying supplement can be mixed with other fertilizers for general soil use and nutrient systems. pH Balancer.

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    Mad Farmer - Get Up

    Specifically designed to raise the pH levels of liquid nutrient solutions.

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    Mad Farmer - Get Down

    Specifically designed to lower pH levels in liquid nutrient solutions.