RED SEA FOUNDATION C MAGNESIUM+ 500ml

Red Sea Foundation C (Magnesium+) is a concentrated magnesium supplement that supports balanced reef chemistry by stabilizing calcium and alkalinity levels. Magnesium prevents the precipitation of calcium and carbonates, helping to maintain consistent levels essential for coral health and growth.

Used alongside Foundation A (Calcium) and Foundation B (Alkalinity), Foundation C completes the trio that forms the backbone of Red Sea’s Reef Care Program, supporting optimal conditions for vibrant, thriving corals.

Specifications:

Pure magnesium supplement

Prevents calcium and KH imbalance

Supports proper coral calcification and skeletal development

Ideal for SPS, LPS, and mixed reef tanks

Designed for manual or automated dosing

Available sizes: 500ml, 1000ml, and larger

Dosing: Adjust based on magnesium consumption and regular testing

Recommended Levels:

Magnesium: 1280–1350 ppm

Usage Tip: Always test magnesium levels when adjusting calcium and alkalinity—magnesium is the key to stability.