question about ph lvls

[fireimp08]

i know i can get the strips in store but how do i actually alter the lvls to the correct setting 6.5-6.8?:hippy:

fireimp08 Reviewed by fireimp08 on 08-11-2009. question about ph lvls i know i can get the strips in store but how do i actually alter the lvls to the correct setting 6.5-6.8?:hippy: Rating: 5