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50 Gallons or Less & Complete Kits
Hagen A7852
6 ml Nutrafin Calcium Reagent #2 Refill
A7852(U)
Your Price: $5.00

Detailed Description

Nutrafin Calcium Reagent Refill #2 for use with Nutrafin Calcium Test Kit. 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, 6 mL.