Reef Endurance Magnesium Sulfate (3.8 lbs) With a peaceful temperament and

With a peaceful temperament and a natural schooling behavior

Removes gunky wastes

The HYDROS DC Solenoid Valve is a handy HYDROS Control 2 and Control 4 accessory that provides easy on/off RO or RO/DI water flow

Maintains water clarity

Reef Endurance Magnesium Sulfate (3.8 lbs) With a peaceful temperament andReef Endurance Magnesium Chloride is a pharmaceutical based aquarium supplement that mixes crystal clear with no unwanted impurities. Maintaining a proper magnesium level of 1200 1350ppm in reef aquaria helps achieve the essential balance of calcium and alkalinity in the aquarium by preventing excess calcium carbonate precipitation. For best results, use in conjunction with Reef Endurance Magnesium Sulfate for a complete balance. Replenish and