Calcium Concentrate
Rapidly raises the calcium concentration in aquariums when the alkalinity level is too high. Will simultaneously raise the calcium concentration and lower the alkalinity level, bringing both closer to a natural seawater ratio. When the calcium and alkalinity levels are properly balanced, stop using Calcium Concentrate, and continue using a balanced supplement such as C-Balance or Kalkwasser, which maintain both alkalinity and calcium concentration. Treats up to 1000 gallons.
