Description
pH Probe
Bluelab

- Description
Replacement probe for Guardian Monitor and Combo Meter
- Easy to clean
- Fully waterproof to 10 metres
- Gel filled (non-refillable)
- Maintenance free
If you want the biggest fruits and flowers, a mixture of top quality nutritional minerals that stimulate flowering.
If you do this at the right moment, you will get astonishing results!
Don’t know when that is? Ask us how!
Replacement probe for Guardian Monitor and Combo Meter
Come visit us for expert advice