Hanna PHEP 4 Tester With Replaceable Electrode Sweeteners + Sugars fast saturation in the ideal

fast saturation in the ideal range for sufficient rooting

At eighth-size volumes that is almost always the right trade

no chemical additives

alcohol-free: Purple gel that will not burn tender stems

Smoke Tree

Hanna PHEP 4 Tester With Replaceable Electrode Sweeteners + Sugars fast saturation in the idealWhen HANNA introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep's ease of use in combination with its affordability made it possible for non technical and technical personnel alike to measure pH on the spot, accurately and inexpensively throughout a variety of industries. Since its introduction, over 1 million pHeps have gone to satisfied customers around the world.