fishboyt
Guest
What's an easy-to-use Mg, Ca, KH test kit? Elos is very difficult to me. Just looking for a more American-themed brand.
Ostentum said:Easiest to use and most accurate are the HAnna Checkers for Alk and Ca, if you use them correctly and use 0 tds RO/Di with the Ca.
Salifert for the Mg.
DHoward said:I just recently bought the api test for ammonia, nitrites, Nitrates, and ph. Seems pretty easy to use, and tell the colors apart.