Savings required for ILR spouse visa

Hi All,
Hope you doing well!
I m having ILR visa and having annual salary around 25k and i m planning to get marry and my wife is in india (she never came to UK before) so how much savings needs to be in my account?

Many Thanks in advance

As you are able to meet the £18,600 minimum annual earnings you aren't required to have savings.

Thanks casa for your prompt reply
and would you able to tell me that does my wife need to show her bank balance? and what documents she require to apply for visa?

again thanks a lot for ur kind help.