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PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack?
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By popularity on Reddit, this product is:
#77
in
Lab pH Meters
#18057
in
Industrial & Scientific
#41
in
Soil Meters
2 reviews of this product found across Reddit:
1 point
·
21st Dec 2022
Get an EC probe.
Keep it between 500-900 ppm. If it is hot, go for the low end of the range.
1 point
·
19th May 2021
>bro this is my first grow. But it seems
add 1 tsp of vinegar per gallon of water, this gives a relatively more accurate ph to start with if you don't have a ph meter (you NEED one Soil and Water PH meters, PPM meter - amazon), it does look to be a potassium or a phosphorus deficiency, but i do think its from the ph.
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