Reef Calcium is a concentrated (50000 mg/L) compound of bioavailable calcium complexed with polyglyconate, designed to maintain calcium levels in a reef tank without altering the pH.

Key features:

• Liquid source of organic calcium
• Maintains calcium levels and enhances coral growth
• Concentrated (50000 mg/L)

Usage instructions:
Add 1 cap (5 ml) for every 80 liters (20 US gallons) twice a week. You can increase the amount or frequency based on growth response, but do not exceed 3 caps per 80 liters (20 gallons) per day. Each cap will raise the calcium level by approximately 3 mg/L.