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Fritz RPM Elements Liquid Magnesium Part 3

In stock
FTZ 80310 FTZ 80311
Grouped product items
Fritz RPM Elements Liquid Magnesium Part 3 - 16oz

SKU - FTZ 80310 , UPC - 080531803103


Available Qty: 12
Fritz RPM Elements Liquid Magnesium Part 3 - 32oz

SKU - FTZ 80311 , UPC - 080531803110


Available Qty: 12


  • Highly concentrated ionic magnesium solution.
  • Proper magnesium levels help regulate the balance between calcium and carbonates in aquarium water
  • Help reef-building organisms such as corals and clams to form skeletal material
  • Stronger than most competing products
  • Contains no unwanted organic material such as EDTA, gluconate, or polyglyconate

About Fritz RPM Liquid Magnesium

Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium. A proper magnesium level is also critical for the health and vitality of many reef aquarium inhabitants. The biologically useful forms of magnesium used in Fritz RPM Liquid Magnesium are utilized in the growth and development of many corals, invertebrates and beneficial calcareous algae. Fritz RPM Liquid Magnesium is formulated using only the highest purity magnesium chloride and magnesium sulfate in a balanced ratio, helping the aquarist to maintain the correct ratio of chloride to sulfate ions found in natural seawater.

Guaranteed Analysis: Magnesium (min) 70,000 ppm


Ingredients: Deionized water, magnesium chloride, magnesium sulfate

Directions & Dosage

Shake well before using.
Measure magnesium concentration in the aquarium, and determine the amount by which you wish to increase magnesium.
Each ml of Fritz RPM Magnesium will increase the concentration of magnesium in 1 US gallon (3.78 L) of water by 18 ppm. One teaspoon (5 ml) will raise 10 US gallons by 9 ppm. To reach the desired magnesium level between 1280 and 1400 ppm, add this product at a daily rate of 10 ml per 10 US gallons daily until the desired concentration is attained, then dose daily or weekly as needed.

Notes on Use: Do not dose more than 5 ml per 1 gallon per day. Test magnesium levels regularly.


Size Treats Item Number
16 oz. See Directions 80310
32 oz. See Directions 80311
More Information
SKUFTZ 80310 FTZ 80311
UPC080531803103 080531803110
Shipping OptionAll Shipping
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