Chemboys - pH Up POWDER 5 LB Garden Accessories ARC CMH systems are available

ARC CMH systems are available with your choice of 3100K or 4200K lamps and are offered in 208-240V

PhysioSpec Greenhouse: 190 μmol/s

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

Motor with thermal overload protection

Chemboys - pH Up POWDER 5 LB Garden Accessories ARC CMH systems are availableChemboys pH Up Flake up to 20x stronger than GH; up to 4 6x stronger than Advanced Nutrients NO DYES (Why do others add dyes?) THIS STUFF IS STRONG. BE VERY CAREFUL WEAR SAFETY EQUIPMENT. DO NOT MIX WITH pH DOWN AND YOU MUST ALWAYS DILUTE BY ADDING SMALL AMOUNTS TO WATER SLOWLY AND SAFELY, BEFORE USING.