Test readings

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sieski

Aquarium Advice Freak
Joined
Jul 4, 2009
Messages
275
Location
England, U.K
I brought a totaly different test kit today and I'm puzzled now. It gives me readings in MG/L how to I convert that to PPM?
 
I believe they are essentially equivalent but maybe one of the experts should chime in just in case I'm confused.
 
As long as you're talking water, that is correct mg/l = ppm. As density changes so does the calculation.
 
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