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Magnesium is essential for the proper development of corals
This is to encourage a natural feeding experience for your anemones
The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank
corals have a special ability to uptake dissolved amino acids across their entire surface
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CaribSea ARAG-ALIVE!™ Hawaiian Black Reef Sand 10lbs Rock Magnesium is essential for theYou can now bring the worlds most exotic reefs into your home with CaribSeas Arag Alive! substrates. Eight environmentally accurate ecoscapes, developed through CaribSeas cooperation with public aquariums and zoological parks where authenticity is a must, Arag Alive! makes any aquarium uniquely yours. Arag Alive! makes it easy to set up an aquarium. Its ready to work, clears quickly, and contains millions of live bacteria to cycle super fast and