New salifert calcium test

Only 2 solutions now?

Used to be 2ml of tank water
1 scoop of purple powder
10 drops of bottle2
then titrate that solution to blue with the third bottle?

I still have 2 "older" test kits in my fish cupboard so curious when they changed this.

I have noticed over the years of using salifert CA test, if you add a drop or 2 more of solution 2, the color change is more dramatic and easier to see, but does not change the endpoint.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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