General Hydroponics PRO pH Up 2.5 gal Verde replaceable double junction pH probe

replaceable double junction pH probe and solution sachets

phytophthora & pythiumIn ornamentals & bedding plants

6ft standard cable

tent caterpillars

Unique vertical channels are sloped towards center of tray

General Hydroponics PRO pH Up 2.5 gal Verde replaceable double junction pH probeGeneral 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