Hanna checker advice

[Jon956]

Correct me if I’m wrong but 7 bbp means .007 Pmm is this a good range to have for a mixed tank? Or did I read it wrong

 

[Geebs19]

I thought the same thing when I got mine.

Here is a link to the conversion
http://www.pny.se/aquarium/

 

[Geebs19]

So you would be at .021 ppm

 

[Jon956]

Thank you

 

[Fudsey]

Result x 3.066 divided by 1000 (easy formula to forget :-))

 

[Arturs Millers]

https://goo.gl/images/gX9otX

 

[roberthu526]

Result x 3.066 divided by 1000 (easy formula to forget :-))

Or just time the result by 3.