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Enhances water and nutrient uptake
For most home gardeners however
1/3 cup per plant
Quick to connect Canister works as a container
Growth Technology pH Buffers Calibration Solutions (SALE 10% OFF) ORGANIC Enhances water and nutrient uptakeGT pH Buffers are solutions of known and exact pH! If your pH meter doesnt read pH 7 (or pH 4) when the probe is put into the buffer then the meter is wrong and needs calibrating. They recommend that the meter is checked with pH 7 Buffer at least once a week, and checked with pH 4 buffer at least monthly. Each pH meter comes with instructions on how to calibrate the meter. Pour enough buffer from the bottle to cover the glass end of the probe when
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