HI761 Total Chlorine ULR checker misc Typical Ingredients: Whole Antarctic Krill

Typical Ingredients: Whole Antarctic Krill

If the color corresponds to a value lower than 10mg/L nitrate then it might be better to compare colors as shown for the low range (see below)

or inside your aquarium cabinet

Target the root cause of a Cyanobacteria outbreak with Cyano Clean from Korallen-Zucht

HI761 Total Chlorine ULR checker misc Typical Ingredients: Whole Antarctic KrillThe Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker is both accurate and affordable. Range 0 to 500 ppb Resolution 1 ppb Accuracy (@25C 77F) 5ppb 5% of reading Measurement Method Colorimetric