Additives

Hydropassion Fertilizer

High quality nutrients and additives. A range that will help you to make the most of your plants.

Additives  There are 6 products.

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  HP 3acid down HP 3acid down

  3Acid down is designed to lower the pH in the nutritional solution. 3Acid down is designed to lower the...

  CHF 10.00

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  In Stock
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  HP Easy pH Regulator HP Easy pH Regulator

  Easy to use, specially designed to consistently lower the pH in the watering solutions. Easy to use, specially designed to...

  CHF 7.00

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  HP Hydrocrystal HP Hydrocrystal

  Water retainer for soil-based growing mediums and soil. Water retainer for soil-based growing...

  CHF 10.00

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  HP mc4 HP mc4

  mc4 est un inoculant endomycorhizien qui s’applique par arrosage. mc4 est un inoculant endomycorhizien...

  CHF 17.00

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  Out of stock
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  HP Prime Sugar HP Prime Sugar

  Improves bloom, yield, quality, scent and taste. Improves bloom, yield, quality, scent...

  CHF 16.00

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  HP Tiger Neem HP Tiger Neem

  A 100% Natural bio-stimulant. A 100% Natural bio-stimulant.

  CHF 16.00

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  In Stock