Red Sea foundation pro test kit

[Hilltopreef90]

I have an older kit(5-6 years old) so I ordered new refills and tossed the old. I read somewhere that the color cards changed, is this true ?
My results were not matching the color at all on the alkalinity test and wouldn’t no matter how much I added, I was also having issues with the calcium and magnesium tests as well.
How would I get updated instructions and the correct color chart for each test ?

 

[blaxsun]

I believe they did, yes. Your best bet might be to contact Red Sea directly to see if you can obtain a replacement set of color charts.

 

[taricha]

My results were not matching the color at all on the alkalinity test and wouldn’t no matter how much I added

Red sea alk now goes blue (not enough), to grass green (done), to yellow (too much), at least the last kit I got does that.
pic of the alk test colors (google)

 

[Hilltopreef90]

Red sea alk now goes blue (not enough), to grass green (done), to yellow (too much), at least the last kit I got does that.
pic of the alk test colors (google)

Mine kept turning yellow and the chart had a light brown color, no matter how many times I ran it it wouldn’t achieve the brown color
Good to know why, lol
You’d think they’d include color charts with the refills too ‍