GHE pH-Up, for raising the pH value, 5 L
pH-Up for increasing the pH value. Also suitable for raising the pH value of osmosis water.
To achieve the best possible results, look for a pH value between 5.5 and 6.5. GHE fertilisers are highly concentrated. To avoid precipitation, the components should never be mixed directly together, but added separately to the water. The dosage indications on the bottle are for hydroponics and substrate cultivation.
For all substrates: expanded clay, rock wool, perlite, coconut fibre, etc.
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