Paulm7373
Aquarium Advice Freak
I'm considering getting a magnesium test kit for my sw reef settup and would like suggestions on which is the best test kit. I am considering getting Red Sea Mg test kit as I know it would be much more accurate than API, but want to hear what other people think. I've heard that the Red Sea kit involves calculations needed by the user, but the Salifert kit just gives you the reading without the user having to do any additional calculations, even though it gives you 50 tests compared to Red Sea which gives you 100.