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Red Sea Magnesium+ (Reef Foundation C) Supplement
Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons.
All of these elements need to be...

Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons.
All of these elements need to be available in balanced proportions for positive coral health and growth.
Red Sea’s MAGNESIUM contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program.
Aquarium Type |
Average daily usage |
|
|
Liquid ml/100L (25gal) |
Powder g/100L (25gal) |
Mixed Reef |
1ml |
0.75g |
SPS Frag |
2ml |
1.5g |
SPS Dominant |
2ml |
1.5g |
Ultra Low nutrient SPS |
1ml |
0.75g |
Concentration:
Liquid supplement: 1ml will raise the Mg level of 100 liters (25 gal) by 1ppm.
Package size/volume:
500 ml (16.9 fl. Oz.)
1 L (33.8 fl. Oz.)