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03-25-2006, 02:20 AM #1OPJunior Member
TDS AND PH meters
I just got a PH meter and TDS meters. I am using distilled water that comes with a PH of 7.4 and TDS of 002 PPM. I am using Floragrow and floramicro nutrients- the instructions say 1/4 tsp of each for seedlings i added it and stired it. The PH went to 6.6 and TDS went to 123. am i doing this correctly - i saw a video that said the TDS should be 10-12 for seedlings -- does anyone know of a good faq for TDS and PH.
herby potter Reviewed by herby potter on . TDS AND PH meters I just got a PH meter and TDS meters. I am using distilled water that comes with a PH of 7.4 and TDS of 002 PPM. I am using Floragrow and floramicro nutrients- the instructions say 1/4 tsp of each for seedlings i added it and stired it. The PH went to 6.6 and TDS went to 123. am i doing this correctly - i saw a video that said the TDS should be 10-12 for seedlings -- does anyone know of a good faq for TDS and PH. Rating: 5
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