Red Sea Reef Foundation A Calcium 5 litre

The Red Sea Foundation A Calcium 5 Litre is a premium liquid supplement formulated to maintain stable calcium levels in reef aquariums. As part of the Red Sea Reef Care Program, Foundation A delivers the essential calcium required for coral skeleton development, ensuring strong growth and vibrant reef health.

Calcium is one of the most important major elements in marine aquariums. Without sufficient calcium, corals and other invertebrates cannot properly build their skeletons, leading to weak growth and poor reef stability. Foundation A provides a balanced, readily available form of calcium that is easy to dose and highly effective.

This supplement is designed to work in perfect harmony with Red Sea Foundation B (KH/Alkalinity) and Foundation C (Magnesium). Together, they provide the correct ratios of major elements needed for a thriving reef ecosystem. By maintaining optimal calcium levels, Foundation A helps improve coral calcification, enhances coloration, and supports long-term reef stability.

The large 5L container is ideal for reef keepers with medium to large tanks, offering excellent value and reducing the frequency of replenishment.

Key Features:

• Size: 5 Litre (Calcium supplement)

• Maintains stable calcium levels in reef aquariums

• Supports coral skeleton growth and strength

• Improves coloration and overall reef vitality

• Works with Foundation B & C for complete reef balance

Ensure your reef gets the calcium it needs with Red Sea Foundation A Calcium 5 Litre — the trusted choice for coral health and sustained reef growth.