Bad luck with red sea....

[Luke_L]

Lately... had some bad luck with red sea alk test.... reagent was still within best before date... but had very poor color, and even worse color transition. anyways... i must admit their customer service is the best... i mean their service is right up there with KHG . they responded almost immediately, and they shipped another reagent bottle, i had it within 3 days... the new bottle has a nice blue tinge... just like windex... and the change is unmistakable.

 

[Cliff]

I’ve always had pretty good success with them. Although I don’t test as much as I should lately

 

[Luigi]

Me too , I have been using it for long time, and always has been right