- Carefully formulated and ideal for all reef tanks, Reef Crystals is scientifically tested and performance certified by Marineland Labs, your assurance of superior quality, consistency and value.
- Fully compatible with all marine aquariums, Reef Crystals also contains a metal detoxifier that neutralizes excess heavy metals, e.g. copper, often found (in elevated concentrations) in domestic water supplies.
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Great purchase, fast, efficient and very friendly. A pleasure to do business with MOPS