Bluelab Guardian Monitor Connect Variant:With Bluelab Connect USB stick 8 kg/m³ mineral fertiliser (NPK

8 kg/m³ mineral fertiliser (NPK 12-14-24)

Cyco B1 Boost sits in the premium segment with stronger pharmaceutical standards and better compatibility with hydroponic systems

Lighter nutrient profile means less salt buildup in your reservoir

6 mS/cm² once mixed into your feed water

Bluelab Guardian Monitor Connect Variant:With Bluelab Connect USB stick 8 kg/m³ mineral fertiliser (NPKBluelab Guardian Monitor Connect 24 7 Reservoir pH, EC & Temperature Monitoring Best for: Growers who need reliable continuous monitoring of nutrient solution parameters and want remote access to data without the premium automation price tag Our thoughts This is proper kit. Bluelab's reputation isn't accidental the Guardian Monitor Connect does one job brilliantly: 24 7 tracking of the three parameters that actually matter in hydroponics. If you're