Brightwell Aquatics Magnesion-P - Dry Magnesium Supplement for

Brightwell Aquatics Magnesion-P - Dry Magnesium Supplement for Reef Aquaria 300g / 10.6oz
- Brand New Un-Opened
- BRIGHTWELL AQUATICS
Brightwell Aquatics - MAGNESION-P. â€¢ High-purity powdered magnesium blend. â€¢ 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 to form skeletal material. â€¢ Stronger and more economical than liquid magnesium solutions; created for hobbyists maintaining multiple reef aquaria. â€¢ Formulated by a marine scientist. Powder 300-g

Brightwell Aquatics Magnesion-P - Dry Magnesium Supplement for Reef Aquaria 300g / 10.6oz