pH Adjustment
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Essentials pH Up EasyControl 250ml
£2.99 -
Essentials pH Down EasyControl 250ml
£2.99Sold out, more on order!
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Essentials pH Down 250ml (81% phosphoric acid)
£4.49 -
Essentials pH Up 250ml (50% potassium hydroxide)
£4.49
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PH Up 1L Dutch Pro
£6.45 -
PH Down Bloom 1L Dutch Pro
£6.45 -
PH Down Grow 1L Dutch Pro
£6.45 -
Essentials pH Up EasyControl 1L
£8.99
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Essentials pH Down EasyControl 1L
£8.99Sold out, more on order!
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CANNA pH Up Pro 1L
£11.49 -
CANNA pH Down Bloom Pro 1L
£11.49 -
Essentials pH Down 1L (81% phosphoric acid)
£11.99