Carbon Block

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    …with dual platforms in the space before the return section. The top platform comes with a foam block filter and the bottom one is open to use for several different filtration methods (bag of carbon, bio balls, rubble rock, etc.). This feature is on the SUMP models only.   Locking Filter Sock Holder…

    $274.99

    …secrete new skeletal material for growth. By maintaining the same ratio of calcium ions and carbonates in an aquarium as that found in natural seawater, these organisms have the necessary building blocks available in the proper proportions, even if the hobbyist chooses to maintain higher…

    Starting at:
    $6.99

    …man-made right in the USA using top quality ingredients. Using the same building blocks that your coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential trace elements. After each rock is made, they are covered in…

    $329.99

    …man-made right in the USA using top quality ingredients. Using the same building blocks that your coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential trace elements. After each rock is made, they are covered in…

    $329.99

    …man-made right in the USA using top quality ingredients. Using the same building blocks that your coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential trace elements. After each rock is made, they are covered in…

    $329.99

    …man-made right in the USA using top quality ingredients. Using the same building blocks that your coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential trace elements. After each rock is made, they are covered in…

    $329.99