how to lower ph with household product

I am in a pinch . I just cleaned and filled my eleven gallon resivorer and after nutes my ph is 8.5 and I have no ph down. cant leave tiil this afternoon. thanks

vinegar will do the trick

Thanks gangja I nedd that vote of confidents.

naval jelly will work also, vinegar will work but won't last very long

Can I use apple cider vinegar???

i don't see why not,, some use lemon juice

It worked perfict 2 teaspoons per gal = 1 percent change

check it in 2 hours vinegar doesnt last that long

wiseguy316 said:

i don't see why not,, some use lemon juice

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i know lemon juice can lower the bodys ph but im not sure about a plant. from what i understand it lowers the bodys ph by producing the right stuff on demand to counter the lemon since it is very acidity. i might try the vinegar myself.