Convenient liquid water conditioner simplifies mineralization of pure reverse osmosis water. Reverse osmosis or de-ionizing filtration effectively removes dissolved solids, including minerals necessary for aquarium fish health (osmoregulation). This proprietary blend of salts replenishes these important minerals lost during the production of purified RO/DI water. Seachem Replenish restores General Hardness (GH) using a balanced blend of both "soft" (sodium, potassium) and "hard" (calcium, magnesium) salts. Restoration of mineral content is essential since a complete lack of minerals will result in osmotic stress. 250 ml treats 500 gallons.
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