Tropic Marin Bio-Calcium Original Balling Liquid Refill 3 x 5000ml

Corals and other invertebrates use calf water calcium in which they live.

While in the ocean there are inexhaustible calcium resources, in the marine aquarium of calcium and the alkalinity quickly exhaust. To support a healthy, natural increase in corals, a balanced calcium supplementation is needed.

Tropic Marin Original Balling complement set consists of three different salt mixtures (A, B, C) that dissolve in water to complete three bottles of the Tropic Marin Original Balling Liquid.