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Used in 19 aquariums
on February 27, 2019
Easy accurate testing!
on February 19, 2017
got a reading on first couple of tests then I couldn't get a reading at all. not sure if reagents expired, but only had kit 3 months before it failed
on January 13, 2017
Pain in the ass, takes way to long. But i dont know if there is much else there to test strontium so i still use this. Each takes takes about 30 mins
on January 12, 2017