pH & EC Control
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Aqua Master Calibration Solutions
£4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Athena Nutrients Blended Line Balance
From: £17.95 Select options This product has multiple variants. The options may be chosen on the product page -
Athena Nutrients Pro Line Balance
From: £64.95 Select options This product has multiple variants. The options may be chosen on the product page -
Canna pH Minus Pro Bloom 1L
£13.95 Add to basket -
Canna pH Plus 1L
£8.95 Add to basket -
Canna pH Plus Pro 1L
£13.95 Add to basket -
Dutchpro pH- Bloom
From: £6.95 Select options This product has multiple variants. The options may be chosen on the product page -
Dutchpro pH- Grow
From: £6.95 Select options This product has multiple variants. The options may be chosen on the product page -
Dutchpro pH+
From: £5.95 Select options This product has multiple variants. The options may be chosen on the product page -
Essentials LAB 30% pH Down
From: £4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Essentials LAB Buffer 4
From: £4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Essentials LAB Buffer 7
From: £4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Essentials LAB EC Meter Calibration Solution
£3.95 Add to basket -
Essentials LAB pH Up
From: £4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Growth Technology EC Standard 1.413
£3.95 Add to basket -
Growth Technology EC Standard 2.76
£3.95 Add to basket -
Growth Technology pH Up
From: £4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Mills pH Down
£14.95 Read more -
Mills pH Up
£15.95 Add to basket -
Vitalink Essentials pH Down Easy
From: £4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Vitalink pH Buffer 4
From: £3.95 Select options This product has multiple variants. The options may be chosen on the product page -
Vitalink pH Buffer 7
From: £3.95 Select options This product has multiple variants. The options may be chosen on the product page -
Vitalink pH Up
From: £3.95 Select options This product has multiple variants. The options may be chosen on the product page -
Vitalink pH Up Easy
From: £2.95 Select options This product has multiple variants. The options may be chosen on the product page
SMSCom Twin Fan Controller 4.5A MK2 
SMSCom Smart Controller 6.5A Mk2 with Probe 
Canna Terra Starter Kit