Ammonia.

[Ian14]

Will ammonia less than .25 ppm harm fish? If it's only for a little while?

 

[Fishlover3578]

I don't think so as long as its .25 or less it should be ok

 

[Ian14]

I don't think so as long as its .25 or less it should be ok

ok thanks. I've had consistent readings for the past two days of ammonia just a little under .25 ppm. 0 nitrites and about 5 nitrates ppm. So I think I'm going to put a fish or two in tommorow

 

[Fishlover3578]

I would do a 50% WC firt to be safe and test water every dy for a few days and then less often if it is stable and under .25