Nutrafin Calcium Reagent #2 Refill - 6 ml

Nutrafin Calcium reagent #2 refill is for use with Nutrafin’s Calcium Test. Marine reef aquariums, especially those containing hard corals and strong growth of coralline algae, absorb calcium at a rapid rate, often requiring daily testing to ensure that the calcium levels remain at an optimal level for the aquarium inhabitants.
Format : 6 mL (0.2 oz).