Red Sea Reef Foundation C Supplement 33.8-oz
Red Sea Reef Foundation C Supplement 33.8-oz
Key Benefits
- Stabilizes calcium & alkalinity levels.
- Supports efficient coral calcification.
- High-purity ingredients maintain water quality.
- Easy-to-use liquid for precise dosing.
- Completes 3-part reef management system.

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Frequently Bought Together
Frequently Bought Together
Description
Description
Red Sea Reef Foundation C is a concentrated liquid magnesium supplement formulated to complete the essential trio of reef care products. Magnesium is a key element in seawater chemistry, playing a critical role in maintaining balance within a reef aquarium. Red Sea Reef Foundation one of its primary functions is preventing the unwanted precipitation of calcium and carbonate, a process that can otherwise limit the availability of these elements for coral growth. By stabilizing the interaction between calcium and alkalinity, Reef Foundation C ensures that both remain fully bioavailable for coral absorption.
This allows corals to utilize calcium and carbonate efficiently to build strong skeletal structures, supporting consistent growth, health, and coloration. The water treatment for aquarium maintaining proper magnesium levels also contributes to the overall stability of pH and buffering capacity, creating a more resilient and balanced marine environment. As part of Red Sea’s complete Reef Care Program, Foundation C works synergistically with the other foundation supplements to provide aquarists with a reliable, straightforward solution for sustaining vibrant, thriving reef systems.
KEY BENEFITS:
- Stabilizes calcium and alkalinity levels by preventing carbonate precipitation.
- Essential for efficient calcification and healthy skeletal development in corals.
- Formulated with high-purity ingredients to maintain water quality.
- Easy-to-use liquid form allows for simple and precise dosing.
- Completes the three-part foundation system for comprehensive reef management.
Ingredients & Analysis
Ingredients & Analysis
Ingredients:
Magnesium
Guaranteed Analysis:
- Magnesium (Mg): 11,000 mg/L
Attributes OR Specification
Attributes OR Specification
Liquid
Magnesium
Reef Foundation Program
safety and precautions
safety and precautions
- For aquarium use only. Not for human or animal consumption.
- Keep out of reach of children and pets.
- Avoid contact with eyes or skin; rinse thoroughly with water if contact occurs.
- Store in a cool, dry place away from direct sunlight.
Direction
Direction
- Test magnesium levels before each dosage.
- Dose slowly into an area of high water flow in the sump or aquarium.
- Adjust dosage based on regular testing and the specific consumption rate of your aquarium.
- Always use in conjunction with Foundation A (Calcium) and Foundation B (Alkalinity).




