There is a Pond Care product called pH Down that will do that job if you
want it done pretty quickly. It will go down naturally over time but may
take a while.

"KRF" wrote in message
...

Hi Everybody,

Just set my pond up Wednesday, and finsihed putting the rock around it
(for the 9th time yesterday lol) Getting the rock to look right was
harder than digging the hole! At anyrate, I test my Ph today, and its
7.5. How do I lower it? The book I have says that I should be at 7 or
even a little below. This is all new to me. I have Sal****er tanks in
my home, and am used to boosting me PH the 8.2 not lowering it to 7.
Please help. Thanks

Kevin