Seachem Reef Advantage Magnesium Size:600g Foam slides out easily for

Foam slides out easily for quick cleaning

easy-to-ready instructions

API Pond Stress Coat

Automatic activation and emptying through intelligent device control

000 ppm calcium

Seachem Reef Advantage Magnesium Size:600g Foam slides out easily forReef Advantage Magnesium is a concentrated, blended, ionically balanced magnesium source that contains NO Ammonia and vitally important in preventing ionic imbalance Description: Reef Advantage Magnesium 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