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50 Gallons or Less & Complete Kits
Hagen A7851
15 ml Nutrafin Calcium Reagent #1 Refill
A7851(R)
Your Price: $5.00

Detailed Description

Nutrafin Calcium Reagent Refill #1 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, 15 mL.