i'm in the market for my first digital ph meter and was wondering what everyone's opinion is...
what do you guys use for soil growing??? also is the ph of the top of the soil going to be the same as the middle of the pot and the bottom??? because alot of the ph meter's don't have probes that go down that deep (hanna)
what do you guys use for soil growing??? also is the ph of the top of the soil going to be the same as the middle of the pot and the bottom??? because alot of the ph meter's don't have probes that go down that deep (hanna)