Magnesium is a concentrated liquid magnesium supplement for marine aquaria 250ml


In stock

Add to cart

£ 7.95

Magnesium plays an important role in maintaining appropriate calcium and alkalinity levels, by enabling these elements to stay in solution at the higher than normal levels found in Natural Sea Water.  TheReef® Magnesium liquid supplement contains pure magnesium salts that can be readily taken up by corals and other marine organisms.  
First measure magnesium levels in your aquarium with an accurate test kit to determine how much of the supplement you should add.  Natural Sea Water values for magnesium are around 1300ppm while15ml (1 capful) of TheReef® Magnesium supplement per 100 litres of aquarium water will raise magnesium levels by around 10ppm.    

Shake bottle before use then add required quantity of supplement to an area of aquarium or sump with high flow. 
 Do not raise levels by more than 50ppm a day.  Do not mix with or use within 1 hour of alkalinity, boron or other carbonate type additives and supplements.

Store above 10°C.
Nowhere else on the planet will you find such a diverse array of shapes and colours as you will on a coral reef or in our tropical rivers and lakes. Recreating that beauty so we can view it in the comfort of our own homes is both a technical and a financial challenge. The goal of TheReef® is to help the aquarist realise that dream, by offering the highest quality products at great prices.Established in 2007, TheReef® has specialised in developing and manufacturing affordable additives, foods. medias and supplements for freshwater and marine aquarists that offer excellent value for money without compromising on quality. TheReef® supplies a growing number of public aquaria and research institutes and has an expanding trade customer base.