| Brand | Red Sea |
|---|---|
| MPN | RED-R22037 |
| UPC | 730773220373 |
Check the listing for details. Red Sea Reef Foundation C (Mg) - 1kg Dry. Condition: New. Listed at 37.99 USD. Red Sea’s Reef Foundation C contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program. Reef Foundation C. A magnesium complex for balanced formation of coral skeletons. 1ml will raise the Mg level of 100 liters (25gal) by 1ppm.