Hi everyone, I have to buy calcium test again, but I do not know what brand to buy.
I have used red sea, but I want to try other brands. I currently have Hanna but I feel very complicated and the result was never encouraging, always above the range which I do not think possible.
Which one do you use, which I recommend that is easy to use, easy to read and accurate.
Regards.
I have used red sea, but I want to try other brands. I currently have Hanna but I feel very complicated and the result was never encouraging, always above the range which I do not think possible.
Which one do you use, which I recommend that is easy to use, easy to read and accurate.
Regards.




