Aquarium Systems Calcium 250ml

Many reef organisms build their shell or skeleton in form of limestone by synthesizing calcium and strontium extracted from the seawater.

REEF Evolution Calcium makes it easy to increase quickly the calcium level in your aquarium.

Instructions for use :
• Shake vigorously before use.
• Add 5 ml of Reef Evolution Calcium per 200 litres of water every day. A weekly water change of 10% using either Instant Ocean Salt or Reef Crystals Salt is strongly recommended to maintain the water quality of your aquarium.
• When adding, pour the product into a pump stream to achieve optimum diffusion.
• Allow 2 to 5 minutes between each addition.
• Do not mix the different products under any circumstances.
• Direct contact with marine organisms should be avoided, as high local concentrations may damage them.
• As with any chemical product, it should be kept out of the reach of children.