anewbie Posted May 19 Share Posted May 19 I'm setting up an automated system which remove chlorine and i would like to be able to verify the water is 'fish' safe. My understanding is something over 1 billionth ppm is harmful - which test kit is cost effective for this application ? 1 Link to comment Share on other sites More sharing options...
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!Register a new account
Already have an account? Sign in here.Sign In Now