Overview
Brightwell Magnesium 16oz is a concentrated liquid supplement made to hold optimal magnesium levels in marine and reef aquariums. The reef-safe formula supports healthy coral growth, proper ionic balance, and overall reef stability. It helps keep magnesium within the recommended 1,250 to 1,350 ppm range that corals depend on.
Key Features
- Concentrated liquid magnesium for marine and reef tanks
- Helps maintain the recommended 1,250-1,350 ppm range
- Supports healthy coral growth and ionic balance
- Reef-safe and easy to dose
- Enhances overall water chemistry stability
Specifications
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 3 × 3 × 9 in |
| Brand | Brightwell |
| UPC | 810086010387 |
About Brightwell Aquatics
Brightwell Aquatics produces reef supplements built to pharmaceutical-grade standards. Visit Brightwell Aquatics.
Frequently Asked Questions
What magnesium range should I target?
The recommended range is 1,250 to 1,350 ppm for reef tanks.
Is it reef-safe?
Yes, it is formulated to be reef-safe for marine aquariums.



























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