Foundation A Calcium - Red Sea Filtration Chemi-pure Blue lasts longer than

Chemi-pure Blue lasts longer than your average filter medias and reduces the need for frequent water changes

Extra Calcium to help ensure the growth of large and small polyp stony corals as well as coralline algae

including push-buttons

Now you can easily mount your Hydra 32 LED light with one of the simplest methods available

Added multi-vitamins make them more than just a treat and superior cleanliness makes them something most larger marine fish love

Foundation A Calcium - Red Sea Filtration Chemi-pure Blue lasts longer thanDosing trace elements cannot get any easier than the Reef Foundation System. Red Sea uses a very easy to follow, systematic approach to maintaining what your corals need to grow. Red Sea's Reef Foundation system has been designed to help promote coral growth and coloration while maintaining the health of the coral. When corals grow, amounts of calcium, alkalinity, and magnesium will be consumed by the coral to create its calcium carbonate structure.