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Use pH buffer solution to calibrate pH meters. All calibration solutions should be at room temperatu..
£5.99 Ex Tax: £5.99
1L pH- Flower MillsMills pH supplement works to stabilize and optimize the pH levels of your plants ..
£13.95 Ex Tax: £13.95
Use pH buffer solution to calibrate pH meters. All calibration solutions should be at room temperatu..
£2.50 Ex Tax: £2.50
ESSENTIALS pHix-!T 250ml is a pH buffer. It is a blend of inorganic salts that fix and maintain the ..
£3.60 Ex Tax: £3.60
pH Testing KitWhat is pH?pH is an abbreviation for Potential of Hydrogen. It is the measure of how a..
£3.99 Ex Tax: £3.99
PH Pal Plus PenWhat is pH?pH is an abbreviation for Potential of Hydrogen. It is the measure of how ..
£39.50 Ex Tax: £39.50
Grow Gadgets PH MeterEasy to use pH Meter for measuring the pH of your nutrient solution or soil.&nb..
£28.00 Ex Tax: £28.00
Milwaukee pH / Temperature MeterWhat is pH?pH is an abbreviation for Potential of Hydrogen. It is th..
£49.95 Ex Tax: £49.95
Plants in hydroponic systems function best with a nutrient solution pH of between 5.8..
£2.50 Ex Tax: £2.50
SALE
315w Philips Daylight Elite BulbPhilips 315W Bulbs are extremely efficient CMH bulbs with a spectral..
£98.50 £88.65 Ex Tax: £88.65
Plants get their nutrient from minerals but they can only get all the right minerals they need if ce..
£74.95 Ex Tax: £74.95
Plants in hydroponic systems function best with a nutrient solution pH of between 5.8 up to 6.2..
£8.20 Ex Tax: £8.20
Philips 315W Bulbs are extremely efficient CMH bulbs with a spectral output close to that of the sun..
£98.45 Ex Tax: £98.45
Essentials PH PenWell built pH meter that is water and drop resistantEasy to useEnergy Saving featur..
£44.95 Ex Tax: £44.95
2kg Bag of Sulphur for Hotbox As only pure sulphur is release it is safe to use while your plants ar..
£19.95 Ex Tax: £19.95
500g Bag of Sulphur for Hotbox As only pure sulphur is release it is safe to use while your plants a..
£6.95 Ex Tax: £6.95
Philips Master Greenpower 600W / 230 Volt SON-T HPS LampThis Philips Master GreenPower Son-T PIA CG-..
£43.00 Ex Tax: £43.00
Plant growth (photosynthesis) is not determined by lux or energy, but by the photons from the blue t..
£49.95 Ex Tax: £49.95
1L Dutch Pro pH- Grow Add to your nutrient solution to reduce the pH level during the..
£7.95 Ex Tax: £7.95
1L Dutch Pro pH- BloomAdd to your nutrient solution to reduce the pH level during the bloo..
£7.95 Ex Tax: £7.95
1L Dutch Pro pH+Add to your nutrient solution to reduce the pH level during the growing an..
£7.95 Ex Tax: £7.95
250ml PK Phite Intense NutrientsPK-PHITE is the only pk additive formulated using Phosphite, allowin..
£6.95 Ex Tax: £6.95
1000w 400v DE Philips Greenpower LampThe Philips Greenpower 1000w 400v Double Ended Lamp is a profes..
£149.95 Ex Tax: £149.95
1L PK Phite Intense NutrientsPK-PHITE is the only pk additive formulated using Phosphite, allowing i..
£14.95 Ex Tax: £14.95
5L PK Phite Intense NutrientsPK-PHITE is the only pk additive formulated using Phosphite, allowing i..
£59.95 Ex Tax: £59.95
Solutions of a known and fixed pH. These are used to calibrate pH meters. This should..
£3.45 Ex Tax: £3.45
Solutions of a known and fixed pH. These are used to calibrate pH meters. This should..
£3.45 Ex Tax: £3.45
1L pH + MillsUse pH+ to adjust the pH of your nutrient solution...
£13.95 Ex Tax: £13.95
1L Organo pH Down Canna An organic alternative for reducing the pH of your nutrie..
£11.95 Ex Tax: £11.95