Aquavitro Reef Ions 350ml Magnesium Buffer 180L this media excludes gastropod shells

this media excludes gastropod shells to prevent the introduction of unwanted elements

Cylindrical shape with flat back for versatile placement

Features a durable magnet for consistent performance

providing equivalent performance at a significantly reduced cost

Aquavitro Reef Ions 350ml Magnesium Buffer 180L this media excludes gastropod shellsRestores magnesium by employing the most concentrated (90,000 mg L), fully dissolved magnesium First and only liquid magnesium supplement that does not contain ammonia Like calcium and strontium, magnesium is used in the calcification of skeletons of reef organisms. In many cases, magnesium is used in place of calcium for calcification. In addition to its role in calcification, magnesium is used by organisms ranging from bacteria, to coralline algae