pH

pH

  • Bluelab 7.0 pH Calibration Solution, 20 ml

    bluelab

    $2.20
    Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the...
    $2.20
  • CES PH UP 1 Qt.

    $10.76
    Concentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Repeat small...
    $10.76
  • GH pH Down, 1 Gal

    $26.90
    To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience...
    $26.90
  • GH pH Up, 1 gal

    General Hydroponics

    $26.90
    To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience...
    $26.90
  • GH pH Up, 1 qt

    General Hydroponics

    $10.76
    To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience...
    $10.76
  • Microbe Life Dechlorinator Quart

    $15.95
    A full-function water conditioner that will neutralize chlorine and destroy chloramines, while adding essential electrolytes and alkalinity boosters (acid neutralizing). Formulated with R/O and UV sterilized water.
    $15.95
  • SaferGro pH Down 1 Gallon

    $26.99
    Acidifier pH Down™ is an additive designed for use when you need to lower the pH into a more acidic range. The organic acid present in pH Down™ gently lowers the pH of water, making nutrients more available and increasing uptake...
    $26.99
  • TNB Naturals PH up

    TNB Naturals

    $20.00
    TNB Naturals Up and Down are composed of all natural ingredients with the addition of no harmful chemicals. This innovative way to raise and lower the pH levels of your hydroponic or liquid fertilizer is both simple and cost effective. Simply add a small...
    $20.00