I want to test my soil ph, i have an Essentials digital ph tester [pen] for testing water ph are they ok to test soil ph also??? or are you better off with a electronic soil ph tester with the two prongs??
make sure you dont get the head sensor dirty when you take the runoff, make sure there is little or no dirnt in the runoff or its all settled or that will fuck shit up. peace
~POE~