← Equipment

Brightwell Aquatics · Supplementation

Magnesion - Liquid Magnesium Reef Additive

Brightwell Aquatics MagnesION is a highly-concentrated ionic magnesium solution that helps regulate the balance between calcium and carbonates in reef aquarium water; it contains no EDTA, gluconate, or polygluconate and is available in 500 mL and 2L sizes.

Price: $31.99 USD

Add to my tank

Sign in to choose your tank

1 product photos