General Hydroponics PRO pH Up 2.5 gal optic foliar A robust handheld solution for

A robust handheld solution for measuring conductivity and temperature on the go

It is a tenacious gel which will remain in contact around the stem

Volt/phase: 120-Volt/60Hz

so when you’re curing your buds

ecology testing

General Hydroponics PRO pH Up 2.5 gal optic foliar A robust handheld solution forGeneral Hydroponics Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non corrosive and non