correcting basic conditions

[neekaragua]

what are some good ways to correct slightly basic water conditions around 7.2?
would a small dose of something like apple cider vinegar work i know people who use it in their ponds?

 

[StIcKy~RiCe]

Are these for piranha? ( i know it's piranha forums be you didn't mention about piranha)

6.7-7.2 are good ph for piranha.

 

[Plum]

Agreed.

Keep PH stable.