PH help

WAZZZZZZZUP ! ! !

Can I use spa PH up and down to adjust the PH of my tap water? it wont have any affects on the plants right???

yeah you can do that but remember if u hafta use tap water add the nutes than ph up and down, if u can get r.o water way easier when doing ur ppm, u start at 0 instead of anywhere from 200-800 wth tap

video on pH ing water

pH Water - See More Buds

Garden Knowm said:

video on pH ing water

pH Water - See More Buds

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thanks...very helpful