Nickel, 120 mL, Highly Concentrated Trace Element Supplement for Reef Aquarium Milliliters:120 mL 4 × 100 40

4 × 100           40

8-9 dKH as the upper threshold

Most trace element systems add the same elements to every aquarium

5 mL per 20 gallons daily

15 × 100         1500

Nickel, 120 mL, Highly Concentrated Trace Element Supplement for Reef Aquarium Milliliters:120 mL 4 × 100 40Nickel Supplement Trace Element Support for Coral Enzymatic Function Includes a dosing dropper! Complete your reef's trace element profile with our lab grade Nickel supplement. Though required in only minute amounts, Nickel is essential for certain enzymatic processes in corals and other invertebrates, aiding in nutrient assimilation and overall metabolic health. Key Benefits: Supports essential enzyme systems in corals and marine life Promotes proper