If they are anything like the Hanna Phosphate Checker, the will be no quicker than Salifert test kits. More accurate maybe, but no quicker.
I expect these Hanna checkers will be most useful for those assays which would otherwise rely on visual judgment of colour gradation eg. for a nitrate test. For a test which can be done through titration-based colour change eg. calcium and alk tests, I don't see the benefit of the the Hanna checkers.
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120 gallon sps/anemones/LPS reef since 2004
Apex controller
8 x 54 watt T5 PowerModule
Herbie's silent overflow system
Jebao DC 12000 return pump
Jecod CP-40 Cross-flow circulation device
Mini Bubble King 180
Barr Aquatics calcium reactor
Bucket fuge
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