Substrate

You can now bring the world's most exotic reefs into your home with CaribSea's Arag Alive substrates. It is developed from CaribSea's cooperation with public aquariums and zoological parks, where authenticity is a must. From the alluring black sands of the Indo Pacific to the bright white oolite of the Bahama Banks, the colorful and textured Bimini Pink and the uniquely uniform Fiji Pink, Arag Alie has you covered with seven exotic microcosms to choose from. Learn More

In what type of reactor would I use ARM™? ARM™ works on most calcium reactors. Will ARM™ contribute to the phosphates in my tank? All calcium reactor media have the potential to release small amounts of phosphates. ARM™ is made of extremely pure forms of aragonite so it is much lower in phosphates than other reactor media. Learn More