Root Pouch Synthetic Blend Multi Use Fabric Container - Brown 25gal - 21inW x 16.5inH, with handles - 10 Pack Chemicals humidity and CO2 and VPD

humidity and CO2 and VPD levels without the need to actually control any devices

The Full Spectrum Quantum Sensor (MBS-PAR) provides accurate and cost-effective measurement of photosynthetically active radiation (PAR) from all light sources used to grow plants

Proper hydration of ph probes is vital to maintain wick

Keep large amounts of your dried herbs and food fresh longer with the Private Reserve Commercial Vacuum Sealer

Root Pouch Synthetic Blend Multi Use Fabric Container - Brown 25gal - 21inW x 16.5inH, with handles - 10 Pack Chemicals humidity and CO2 and VPDRoot Pouch Synthetic Blend Multi Use Fabric Container Brown 25gal 21inW x 16. 5inH, with handles Entrapment pruning prevents roots from penetrating fabric and does not prune by air, allowing for pot in pot use. When used above ground roots are still pruned. Recommended uses: above ground growing and pot n pot. Usable season after season.