Water Testing Experts

[MiniMoose]

I think the red sea alk test is very inaccurate also.. the colour for me turns light orange not red like it says... weird

I'm getting hanna checkers for calcium and Alk but I'm getting the redsea magnesium kit are they good testers or n o?

 

[Albz]

I'm getting hanna checkers for calcium and Alk but I'm getting the redsea magnesium kit are they good testers or n o?

The mag seems good for me but the cal and alk are off