pH Soil test kit and NPK soil test kit on Amazon

Grow Equipment Meters & Tools
1

Amazon pH soil test kit:

http://www.amazon.com/Luster-Leaf-1612-Rapitest-Tester/dp/B0001LEPYA?tag=greenrel-20

http://www.amazon.com/Luster-Leaf-1601-Rapitest-Soil/dp/B0000DI845?tag=greenrel-20

3

Some stocking stuffer ideas.:smile:

PH is the most important fundamental in growing successfully.

2 Likes
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I like the 3-5 drops in the water test, but never had any luck with the dirt ones. I just never got a good reading. Thanks, Mike