Another vAnother vote for this trio of test.
Alk—HannaOne thing hobbyists tend to go back and forth on are test kits and that's due to various reasons. I would like to hear what everyone is using for the big three (alk, cal, mag) in 2021! Which do you trust the most and why? Let's talk about it!
1. What brand test kits are you using for Alkalinity, Calcium and Magnesium in 2021?
2. Why are you using the test kits that you are using?