Fritz RPM Elements Magnesium Aquarium Water Treatment, 1-Gallon

• Includes biologically useful forms of magnesium to support coral, invertebrate and helpful algae growth.
• Uses the highest purity magnesium chloride and magnesium sulfate.
• Ingredients are in a balanced ratio to help maintain the ratio of chloride to sulfate ions found in natural seawater.
• Includes deionized water, magnesium chloride and magnesium sulfate.
• Helps to support a healthy aquarium.

The Fritz RPM Elements Magnesium Aquarium Water Treatment provides biologically useful forms of magnesium to support a healthy aquarium. This magnesium is used in the growth and development of many corals, invertebrates and helpful algae. It plays a key role in helping to maintain the balance between your tank’s calcium and alkalinity. This treatment includes the highest purity magnesium chloride and magnesium sulfate in a balanced ratio, helping to maintain the ratio that’s found in natural seawater.