Chemboys - pH Down MAX 1 Gallon Ventilation 5 μmol/joule

5 μmol/joule

Higher YPF than competition

We pair this engineered unit with our heavy duty multi-pole switch for the ultimate in safety and reliability—the convertibles you can count on

your growing knows little bounds

UNCLE JOHN'S BLEND (UJB) is a complex potassium mixture used primarily to enhance a plant's metabolic rate

Chemboys - pH Down MAX 1 Gallon Ventilation 5 μmol/jouleup to 8x stronger than General Hydroponics; up to 1. 5 3x stronger than Advanced Nutrients No Dyes (Why do others add dyes?) Promotes plant growth and overall healthy plants Promotes pH stability THIS STUFF IS STRONG. BE VERY CAREFUL WEAR SAFETY EQUIPMENT. DO NOT MIX WITH pH UP AND YOU MUST ALWAYS DILUTE BY ADDING SMALL AMOUNTS TO WATER SLOWLY AND SAFELY, BEFORE USING.