Hanna Nitrate Checker Coming Soon for the Low Range

The Hanna Nitrate Checker is a long awaited addition to Hanna Instruments’ catalog of trusted digital water testers. The Hanna Phosphate Checker has been the gold standard in accurate, low range measurement of this important nutrient and algae fuel so…

Open Source Nitrate test kit is a great chemistry learning tool

If you’ve ever wanted to learn how our chemistry test kits really work, from the inside out, you could consider building your own Nitrate test kit thanks to a new open source project by Joshua Pearce. The guidelines for this…

Nyos Nitrate test kit has easily read scale and takes only two steps

Nyos is a budding high end marine aquarium product company which first broke onto the reef scene with some private-labelled cone protein skimmers for Europe, but they’ve been busy developing a whole suite of original goods. The Nyos Viper water…