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PhysioSpec Greenhouse: 2
This quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms
greens and more
and microphones
Chemboys - pH Up 5 Gallon special-order PhysioSpec Greenhouse: 2Chemboys pH Up 50% up to 10x stronger than GH; up to 1. 5 2x 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.
US$ 27.99
US$ 59.99
US$ 32.99
