Skip to content
Save Up To 35% Off Mars Hydro!
Save Up To 35% Off Mars Hydro!

pH Buffers & Aids

Correct pH levels of hydroponic nutrient systems are crucial. Plant roots absorb minerals, which is largely dependent on pH. HomeGrow provides indoor growers with the best buffers and aids to monitor pH levels and help control them to prevent mineral deficiency.

 

  • Hy-Gen® Complete pH Kit for Spa, aquarium pools & Hydroponics
    Original price $28.42 - Original price $28.42
    Original price
    $28.42
    $28.42 - $28.42
    Current price $28.42

    Hy-Gen® Complete pH Kit

    Hy-Gen® Complete pH Kit is an easy and accurate way to keep track of the nutrient solution pH. The kit gives the added ability to adjust your pH us...

    View full details
    Original price $28.42 - Original price $28.42
    Original price
    $28.42
    $28.42 - $28.42
    Current price $28.42
  • Australia's Best Hydroponics Store Online | GT pH Down | Phosphoric Acid
    Original price $12.10 - Original price $114.95
    Original price
    $12.10 - $114.95
    $12.10 - $114.95
    Current price $12.10

    GT pH Down

    The pH of a nutrient solution is critically important. Plants absorb minerals best between pH 5.5 and pH 6.5 Growth Technology pH Down is 85% phos...

    View full details
    Original price $12.10 - Original price $114.95
    Original price
    $12.10 - $114.95
    $12.10 - $114.95
    Current price $12.10
  • Australia's Best Hydroponics Store Online | Flairform pH Test Kit | Accurate Results Every Time
    Original price $18.10 - Original price $18.10
    Original price
    $18.10
    $18.10 - $18.10
    Current price $18.10

    Flairform pH Test Kit

    How accurate is Flairform's pH Test Kit?When using a pH Test Kit you will get accurate results every time. Even if electronic pH meters are properl...

    View full details
    Original price $18.10 - Original price $18.10
    Original price
    $18.10
    $18.10 - $18.10
    Current price $18.10
  • Australia's Best Hydroponics Store Online | GT pH Up | Potassium Hydroxide
    Original price $12.10 - Original price $114.95
    Original price
    $12.10 - $114.95
    $12.10 - $114.95
    Current price $12.10

    GT pH Up

    Growth Technology pH Up is a 480 grams/litre solution of potassium hydroxide (KOH) and is very alkaline. It should be handled with extreme care. Th...

    View full details
    Original price $12.10 - Original price $114.95
    Original price
    $12.10 - $114.95
    $12.10 - $114.95
    Current price $12.10
  • Australia's Best Hydroponics Store Online | GT pH Buffer 4 | Mineral Absorbtion
    Original price $7.26 - Original price $90.75
    Original price
    $7.26 - $90.75
    $7.26 - $90.75
    Current price $7.26

    GT pH Buffer 4

    These are solutions of known and exact pH. If your pH meter doesn't read pH 7 (or pH 4) when the probe is put into the buffer then the meter is wr...

    View full details
    Original price $7.26 - Original price $90.75
    Original price
    $7.26 - $90.75
    $7.26 - $90.75
    Current price $7.26
  • Liquid Science pH Raise & pH Lower Solution for all types, pool, aquarium and hydroponics
    Original price $8.83 - Original price $87.97
    Original price
    $8.83 - $87.97
    $8.83 - $87.97
    Current price $8.83

    Liquid Science pH Raise & pH Lower

    pH stability is a major factor in the ability of the plant to absorb all the necessary macro and micro elements needed for sugar production. pH is ...

    View full details
    Original price $8.83 - Original price $87.97
    Original price
    $8.83 - $87.97
    $8.83 - $87.97
    Current price $8.83
  • Nulife pH Test Kit example. What it is, how to and how much
    Original price $16.93 - Original price $16.93
    Original price
    $16.93
    $16.93 - $16.93
    Current price $16.93

    Nulife pH Test Kit

    Simple pH test kit. Add water to the supplied vial, add a drop of solution and compare the colour to the pH chart. Nulife Australia near me has kit...

    View full details
    Original price $16.93 - Original price $16.93
    Original price
    $16.93
    $16.93 - $16.93
    Current price $16.93
  • Nulife pH Up Solution for nature plants spas
    Original price $18.10 - Original price $29.03
    Original price
    $18.10 - $29.03
    $18.10 - $29.03
    Current price $18.10

    Nulife pH Up

    48% concentrate. Up to 50% more concentrated than competing brands. Active ingredient: potassium hydroxide. Nulife Australia near me has kits for h...

    View full details
    Original price $18.10 - Original price $29.03
    Original price
    $18.10 - $29.03
    $18.10 - $29.03
    Current price $18.10
  • Nulife pH Down kits solution scale and what is calculator
    Original price $13.30 - Original price $29.03
    Original price
    $13.30 - $29.03
    $13.30 - $29.03
    Current price $13.30

    Nulife pH Down

    85% concentrate. Up to 50% more concentrated than competing brands. Active ingredient: phosphoric acid. Nulife Australia near me has kits for hydro...

    View full details
    Original price $13.30 - Original price $29.03
    Original price
    $13.30 - $29.03
    $13.30 - $29.03
    Current price $13.30
  • Nulife pH Buffer 4 near me for hydroponics pools, spas and aquariums
    Sold out
    Original price $8.93 - Original price $8.93
    Original price
    $8.93
    $8.93 - $8.93
    Current price $8.93

    Nulife pH Buffer 4 250ml

    Precisely calibrated solution for controlled calibration of pH meters. Australia near me has kits for hydroponics, aquariums, spas & pools, inc...

    View full details
    Original price $8.93 - Original price $8.93
    Original price
    $8.93
    $8.93 - $8.93
    Current price $8.93
    Sold out
  • Nulife pH Buffer 7 Natural spa solutions review example
    Sold out
    Original price $8.93 - Original price $8.93
    Original price
    $8.93
    $8.93 - $8.93
    Current price $8.93

    Nulife pH Buffer 7 250ml

    Precisely calibrated solution for controlled calibration of pH meters. Nulife Australia near me has kits for hydroponics, aquariums, spas & poo...

    View full details
    Original price $8.93 - Original price $8.93
    Original price
    $8.93
    $8.93 - $8.93
    Current price $8.93
    Sold out