Brightwell Aquatics Magnesion 500 mL – Magnesium Supplement for Reef Aquariums

Brightwell Aquatics Magnesion 500 mL – Magnesium Supplement for Reef Aquariums

Brightwell Magnesion 500 mL is a high-purity ionic magnesium supplement designed to maintain proper magnesium levels in reef and marine aquariums. Magnesium plays a critical role in stabilizing calcium and alkalinity levels, helping support healthy coral growth and balanced reef chemistry.

Maintaining proper magnesium levels helps prevent unwanted precipitation of calcium carbonate and ensures that calcium and alkalinity supplements work efficiently. Regular dosing of Brightwell Aquatics Magnesion helps maintain optimal water chemistry for reef aquariums containing stony corals, soft corals, and other marine invertebrates.

This liquid magnesium supplement is easy to dose and integrates seamlessly into reef aquarium maintenance routines.

Key Features & Benefits

• High-purity ionic magnesium supplement
• Helps maintain proper magnesium levels in reef aquariums
• Supports coral growth and skeletal development
• Helps stabilize calcium and alkalinity balance
• Reduces unwanted calcium precipitation
• Easy-to-dose liquid formula
• Safe for reef aquariums when used as directed

Product Details

Brand: Brightwell Aquatics
Product: Magnesion
Size: 500 mL
Type: Magnesium supplement
Aquarium Type: Marine & Reef Aquariums

Best For

• Reef aquariums
• Coral reef systems
• Marine aquariums with stony corals
• Maintaining balanced reef water chemistry

Suggested Use

• Shake well before use
• Test magnesium levels before dosing
• Dose according to aquarium size and magnesium demand
• Follow manufacturer dosing recommendations

Frequently Asked Questions

What does magnesium do in a reef aquarium?

Magnesium helps stabilize calcium and alkalinity levels while supporting coral skeletal growth and maintaining balanced reef chemistry.

Why is magnesium important for coral growth?

Magnesium prevents calcium carbonate precipitation and allows corals to properly utilize calcium for skeletal formation.

Can Magnesion be used with calcium and alkalinity supplements?

Yes. Magnesion works alongside calcium and alkalinity supplements to maintain balanced reef water chemistry.

Is Magnesion safe for reef aquariums?

Yes. Brightwell Magnesion is reef-safe for corals, marine fish, and invertebrates when used according to recommended dosing.