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The Ultimate GH Booster - 1lb (Bag)

$5.00
SKU:
106869b
$5.00
(2 reviews) Write a Review

A mix of essential macro and micronutrients.

Use to provide Calcium and Magnesium.

Use to boost the general hardness (GH) of soft water or RO (reverse osmosis) water.

1 lb

The Ultimate GH Booster Contains:

Potassium Sulfate (K2SO4)

Calcium Sulfate (CaSO4)

Magnesium Sulfate (MgSO4)

Research before your fertilize. For fertilizing methods and resources, please review our journal article: GLA Dry Fertilizer Calculators & Fertilizing Methods.

2 Reviews Hide Reviews Show Reviews

  • 5
    The Best

    Posted by Michael B on 28th Nov 2019

    I have been using GLA GH booster for several years. Very economical and simply the best.

  • 5
    Ultimate GH booster

    Posted by Mike on 12th Mar 2019

    Used a number of mixes for my RO starting out but have used this product for years now. consistent results and quality is consistent. Thanx GLAA

2 Reviews Hide Reviews Show Reviews

  • 5
    The Best

    Posted by Michael B on 28th Nov 2019

    I have been using GLA GH booster for several years. Very economical and simply the best.

  • 5
    Ultimate GH booster

    Posted by Mike on 12th Mar 2019

    Used a number of mixes for my RO starting out but have used this product for years now. consistent results and quality is consistent. Thanx GLAA

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