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Auto adjusting to all water levels
Zinc proteinate: 112
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Seachem Reef Advantage Magnesium™ Tropical Auto adjusting to all waterKey Features Net Weight: 300 g Concentrated, blended, ionically balanced magnesium source Contains NO Ammonia Vitally important in preventing ionic imbalance Description Severely depleted levels of magnesium (below 800 mg L) can cause depressed pH levels and an inability to maintain proper magnesium levels. The most frequent causes of magnesium deficiency are use of kalkwasser, frequent overdosing of a carbonate additive, or low levels in the salt mix
