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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Maximum operating pressure: 17
- Power Consumption: 9 watts
1 litre treats ponds up to 20
All-in-one internal filter: mechanical
For even greater nutritional value
ASF Magnesium Reef Shots - 24 x 20ml Vials Maximum operating pressure: 17Aquarium Systems Reef Shot Magnesium Magnesium is the third most important element in the composition of seawater. It is essential to numerous biological processes such as photosynthesis and cell division. It is also used in the formation of the skeletons of reef organisms. Levels of 1,200 1,380 ppm are desirable to maintain a healthy environment for your corals. Instructions : Shake well before using. Standard dose: 1 vial per 200 litres (50 gallons)