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Replenishâ„¢ is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionizing filtration. Replenishâ„¢ restores General Hardness (GH) using a balanced blend of both “softâ€Â (sodium, potassium) and “hardâ€Â (calcium, magnesium) salts. Restoration of mineral content is essential since a complete lack of minerals will result in osmotic stress in those species whose osmoregulation systems are adapted to a mineralized environment. Severe osmotic stress can result in osmotic shock which will lead to rapid death.

To restore GH in the planted aquarium, we recommend Equilibrium™.

Sizes: 250 mL, 500 mL, 4 L