Reef Calcium Chloride

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  • Regular price £7.49

Reef Calcium Chloride

 Bucket of calcium Chloride

Please select size above.

• For increasing and Maintaining Calcium levels

Product Description - Reef Calcium Chloride is a 99% pure  product and is for increasing and maintaining Calcium levels in your marine or reef tank Maintaining Calcium are essential for all coral growth. At natural sea water levels calcium improves growth of stony corals and calcerous algaes such as coraline. (attractive pink)

Applications - Reef tank
Dosage - 3.7g* (2 teaspoons) will raise Calcium levels by approximately 10ppm in 100 litres of salt water. Target levels of Calcium should be around 420ppm using a good quality reliable test kit.

Directions - Dissolve the required amount into a few litres of Reverse Osmosis Water, mix well and slowly add to your tank in an area of high flow, preferably over a period of an hour or so using a drip line or peristaltic pump. Alternatively add to your evaporation top up water and top up as normal.

It is not recommended to increase Calcium levels by more than 25ppm per day.

Contains Calcium Chloride
Purity  99 %
minimum hydrated calcium chloride


  • Rapid dissolving solid.
  • Fast release of calcium ions into solution.
  • High grade with low levels of impurities.
  • Sealed Tub