Tropic Marin Block Nickel 1000 ml

Tropic Marin Block Nickel is a concentrated multi-element solution designed to supplement trace elements (nickel, manganese, iron, cobalt, and boron) when deficiencies occur in the reef aquarium.

Tropic Marin Block Nickel is a concentrated multi-element solution designed to supplement trace elements (nickel, manganese, iron, cobalt, and boron) when deficiencies occur in the reef aquarium. Because these metals act as catalysts in metabolism and contribute to color intensity and fluorescent effects in corals, this product provides a balanced supplement without unnecessary additives.

Key features

• Multi-element formula — replenishes multiple necessary trace metals in one solution.
• Indicator System — The Block Analysis System uses an indicator element to meter cohesive elements in a fixed ratio.
• Enhances color and vitality — supports corals’ natural fluorescence and helps maintain a stable metabolism.
• Easy to use — equipped with a dosing cap and suitable for manual dosing or via dosing pumps.

Composition & concentrations

• Nickel (Ni) – 50 mg/l
• Manganese (Mn) – 100 mg/l
• Iron (Fe) – 75 mg/l
• Cobalt (Co) – 12 mg/l
• Boron (B) – 35 mg/l
• Water and suitable salts/compounds

Dosage & application

• Basic dosage: 2 ml per 100 liters of aquarium water increases the Ni content by ~1 µg/l, Mn by ~2 µg/l, Fe by ~1.5 µg/l, Co by ~0.24 µg/l and B by ~0.7 µg/l respectively.
• Maximum dosage per day: 4 ml per 100 liters.
• Add the solution slowly to a point with good flow.
• Regular checking of water values (for example via ICP analysis) is recommended to prevent overdose.
• Store in a cool, dark place.

Safety information

• For use in (marine) aquariums only.
• Not suitable for internal use.
• Keep out of reach of children.
• Avoid contact with eyes and skin; in case of contact, rinse immediately with water.
• Close bottle tightly after use.