Quick question about PH up/down

I just read the sticky (re: flushing) by Stinky and noticed that she said not to use PH up/down that is used for pool/spa. While I have been using it with no problems as of yet (almost 2 weeks, plants still very young), is there a reason for this.

If so, where can one find PH up/down for plants. I did not see it at Walmart.

Thank you for input.

Quote:

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Originally Posted by BetterThanBeer

I just read the sticky (re: flushing) by Stinky and noticed that she said not to use PH up/down that is used for pool/spa. While I have been using it with no problems as of yet (almost 2 weeks, plants still very young), is there a reason for this.

If so, where can one find PH up/down for plants. I did not see it at Walmart.

Thank you for input.

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Go to wal-mart in the fish section and it should be right there for about $6...If you can't find it there go to petsmart or a pet store with fish and ask them for PH down they will point you in the direction.

Perfect. Thank you.