Grow Gadgets Ph-Pro Meter Plagron Scalable via rail systems—connect multiple

Scalable via rail systems—connect multiple machines for exponential throughput as you grow

218 x 156 x 182mm

it works by providing the building blocks your plants need to maximise aroma

If you're in weeks 5–8 of your flowering cycle or planning your next run

this is the cheap way to do it rather than buying a second fan and filter

Grow Gadgets Ph-Pro Meter Plagron Scalable via rail systems—connect multipleGrow Gadgets pH Pro Meter Simple Digital pH Testing for Hydroponic and Soil Growing Best for: New growers who need reliable pH testing without the premium price tag Our thoughts Getting pH right is non negotiable if you want your plants to eat properly. This does the job without the Bluelab price tag. It's waterproof, calibrates easily, and the electrode is replaceable so you're not binning the whole meter when it needs refreshing. One we recommend a