Salifert Carbonate Hardness/alkalinity Urchin Capacity: bottle of 50ml USE:19ml

Capacity: bottle of 50ml USE:19ml should be added to 1 US gal

may be more active during the night

yet powerful

No more switching between multiple apps

Salifert Carbonate Hardness/alkalinity Urchin Capacity: bottle of 50ml USE:19mlSalifert aquarium water test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water. Simply put, these are the best test kits you can buy hands down. The sharp, contrasting color changes make results easy to read so there's no second guessing. Trust your aquarium to Salifert. Detects small