Hydroponic pH & EC Control - Drop Test Kits

Plants growing in hydroponic systems normally need a different pH level than plants growing in soil to thrive. The majority of plants growing in hydroponic systems grow best in a pH range between 5.5 and 6.5. Below you will find a range of manual pH test kits, some of the kits include solutions to raise or lower pH levels. For a more automated approach we also stock electronic pH meters and automatic dosers. Read more here about optimal pH levels for different plants in Hydroponic systems.

All Products

Flairform pH Test Kit with Hygen Test, pH Up, pH Down and Pipette [2 x 250ml]
Fast Dispatch
10% OFF
Hygen pH Test Kit Drop Tester

Hygen pH Test Kit Drop Tester

Normal price: $12.90
Now  $9.68

Fast Dispatch
25% OFF
pH Test Kit with Hygen Test, pH Up, pH Down and Pipette [2 x 250ml]

pH Test Kit with Hygen Test, pH Up, pH Down and Pipette [2 x 250ml]

Normal price: $32.90
Now  $29.61

Fast Dispatch
10% OFF
Aquasonic Calcium Test Kit

Aquasonic Calcium Test Kit

Normal price: $34.90
Now  $27.92

Fast Dispatch
20% OFF
Only 4 left!
Cyco pH Test Kit - pH Up, pH Down & pH Test Solution [2 x 250ml]

Cyco pH Test Kit - pH Up, pH Down & pH Test Solution [2 x 250ml]

Normal price: $31.90
Now  $28.71

Fast Dispatch
10% OFF
Hygen pH Test Kit + pH Up / Down [150ml]

Hygen pH Test Kit + pH Up / Down [150ml]

Normal price: $29.00
Now  $21.75

Click & Collect Only
25% OFF
Only 3 left!
API GH and KH Test Kit

API GH and KH Test Kit

Normal price: $26.90
Now  $22.87

Fast Dispatch
15% OFF
Only 5 left!