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Brightwell Aquatics Hydrat-MG - Hydrated Magnesium Salt Solution for Use in Marine Aquarium, 4-L
4.4 (130 items)
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US$42.96 cheaper than the new price!!
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Used US$28.64
Product details
| Management number | 222041961 | Release Date | 2026/05/04 | List Price | US$28.64 | Model Number | 222041961 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Safely increases magnesium concentrate in all marine aquariums
- May be used to attain and maintain a magnesium concentration in excess of 1,500 ppm
- 75,000 ppm magnesium
- Made in the USA
- Age range description: All Life Stages
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