Salifert PH Aquarium Test Kit Why does BRS recommend this

Why does BRS recommend this

so let’s state it as simply as we can

Cobalt (Co)

it is measuring (titrating with a precision peristaltic pump) the amounts of each that are necessary to reach an expected color change (determined by the electronic colorimeter)

1x BRS Carbon Mini Reactor (5" Canister Housing)

Salifert PH Aquarium Test Kit Why does BRS recommend thisGet accurate, easy to read pH test results in minutes! Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert pH Test Kit contains 50 tests per kit. pH Range: 7. 4 8. 6