Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria
- Highly-concentrated ionic magnesium solution.
- Provides magnesium, which helps regulate the balance between calcium and
carbonates in aquarium water, and is a component of aragonite, the mineral
secreted by reef-building organisms such as corals, clams, and their allies to
form skeletal material.
- Stronger than most competing products.
- Contains no unwanted organic material such as EDTA, gluconate, or polygluconate.
- Formulated by a marine scientist.
- For complete information, click the 'Technical' button at the top right.
250ml | 500ml | 2L | 20L