What is PolypLab One?
PolypLab One is engineered from two forms of acetate and hydroxide salts. When dosed, the calcium magnesium ions are freely available for uptake by corals, clams, and many other reef organisms. The acetate ions are metabolized by bacteria to create biologically available bicarbonate. The hydroxide salts provide further buffering capabilities. 
- Does not elevate salinity. 
- Does not contain calcium carbonate. 
- Phosphate and silicate free.
Ingredients: Calcium Acetate, Magnesium Acetate, Hydroxide Salts
Contains Approximately: 70,000 mg/L Calcium, 16,000 mg/L Magnesium, 4,000 meq/L of Alkalinity
Directions:
Fill the bottle with Reverse osmosis water and shake, add RO water until the level is up to the neck of the bottle. your product is ready to be used. Shake well before each use. For every 50 gallons of total aquarium volume, dose 1-4 capfuls (5-20mL) in an area with good and away from direct contact with corals. Keep the bottle tightly closed when not in use.
This product will temporarily cloud aquarium water after dosing so it is recommended to dose ONE at night. 
Proper dosing with One maintains: 400 ppm Ca, 7 day, 1300 ppm Mg