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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
rich soil made from lobster and crab shells
• pH stabilized at 6%-6
ppm 500 and ppm 700
The potential bonding with water is stronger than the bond with the clay
4 individual color comparators for pH
TrolMaster - Legacy Hawkeye 3-in-1 Monitor & Logger (Temp/Humid/CO2) Sensor, Ethernet Adapter, Free Smartphone App grow-light-ballasts rich soil made from lobsterThe Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space. Some users simply need to monitor the temperature, humidity and CO2 and VPD levels without the need to actually control any devices. The CM 1 Hawkeye is designed specifically to be used as a back up monitoring system to ensure environmental conditions stay within acceptable limits. The Hawkeye comes COMPLETE with everything you will need to measure
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