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Highly concentrated - use sparingly
Our pH adjustment solutions are specially prepared for use in hydroponics. They are extremely concentrated and care should be taken when in use. Our pH Down is 81% phosphoric acid and pH Up is 24% potassium hydroxide.
Please pay special attention whilst handling these products as they can be hazardous if used incorrectly. Please see the downloadable safety sheet for guidance (see datasheet download above).
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*Growell Hydroponics offers these pH Up & Down ... |
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Standard
postage
(per order):
£5.95 |
 Surcharge
on heavy items marked with:
£5.00 |
Surcharge for Scottish Islands, Northern Ireland
& Isle of Man:
£20.00 |
Surcharge for Eire:
£25.00 |
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