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Refugium Sand

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    …elements to provide an ideal refugium substrate that will support a healthy ecosystem within your aquarium. Miracle Muds particle composition and mineral makeup support a healthy biofilter, as well as providing a great substrate for macroalgaes and other refugium organisms. As water flows through…

    $19.99 Regular Price: $

    …External Hang On Back Refugium with LED lighting - Medium Refugiums are a great option for growing algae to help control nutrients, as well as ideal conditions for harboring micro fauna. With three different sizes the AquaFuge2 is a simple to use hang on back refugium. With a recently redesigned…

    $254.99 Regular Price: $299.99

    …require particular types of sand, like gobies, jawfish, and wrasses. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller…

    $20.39 Regular Price: $23.99
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    …Substrat (lbs.) required for a given container (e.g. aquarium, refugium, or sump), multiply the inside length and width of the container (in.) by the desired depth of substrate (in.), then multiply the result by 0.05. For example, a refugium with internal dimensions of 18 in. by 12 in. and desired…

    $16.82 Regular Price: $21.02

    …the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller particles that will give bacteria more surface area to grow and thrive on. How much sand do I need? BRS suggests 1 pound of sand

    $21.67 Regular Price: $25.49
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    …require particular types of sand, like gobies, jawfish, and wrasses. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller…

    $35.27 Regular Price: $41.49

    …life that you wouldnt normally be able to keep or observe in a main display aquarium. Remy's Display Refugium Starter Kit includes all of the major equipment youll need to get your display refugium started. The kit includes substrate and rock to provide structure for mounting your macroalgae and…

    $649.99 Regular Price: $

    …effect produced by Kessil LEDs. They produce an amazing shimmer to rival a metal halide and you can even see the shadows of fish swimming over the sand - just like in the ocean. Kessil has put years of research into their LEDs creating a Dense Matrix LED which tightly packs the LEDs onto one chip…

    $259.00 Regular Price: $

    …require particular types of sand, like gobies, jawfish, and wrasses. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller…

    $35.10 Regular Price: $41.29

    …require particular types of sand, like gobies, jawfish, and wrasses. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller…

    $45.89 Regular Price: $53.99

    …coral browning, it is still important to maintain some available nitrogen. Bacteria-driven ultra-low-nutrient systems (ULNS) and those run with refugiums or algae scrubbers may actually become nitrogen limited. B-Ionic Nitrate provides nitrogen to the system in the form of highly purified calcium…

    $9.26 Regular Price: $10.89
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    …aquariums and refugiums. AlgaeBarn's Red Mangrove (Rhizophora mangle) is aquacultured in a controlled environment allowing them to treat and quarantine it, reducing any risk of unwanted parasites or hitchhikers within the algae. Red Mangroves trees are a popular addition to refugiums as well as…

    $13.00 Regular Price: $
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    …the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller particles that will give bacteria more surface area to grow and thrive on. How much sand do I need? BRS suggests 1 pound of sand

    $20.39 Regular Price: $23.99
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    …macroalgae, coralline algae, mangroves, marsh grasses, and other desirable marine algae and plants. Particularly suited to systems outfitted with a refugium or mud system. Stronger than most competing products. Composed of purified water and ultra-high purity materials. Formulated by a marine…

    $5.48 Regular Price: $6.85
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    …require particular types of sand, like gobies, jawfish, and wrasses. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller…

    $45.89 Regular Price: $53.99

    …three different sizes the AquaFuge2 is a simple to use hang on back refugium. With a recently redesigned black acrylic backing and unique baffle system, keeps the algae and substrate in the refugium and not the display tank. Refugiums are also a great way to introduce new fish or corals to a tank…

    $280.49 Regular Price: $329.99

    …require particular types of sand, like gobies, jawfish, and wrasses. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. Will it be for a refugium or deep sandbed? Sand that will be used for filtration or refugium, we suggest using smaller…

    $20.82 Regular Price: $24.49
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    …effect produced by Kessil LEDs. They produce an amazing shimmer to rival a metal halide and you can even see the shadows of fish swimming over the sand - just like in the ocean. Kessil has put years of research into their LEDs creating a Dense Matrix LED which tightly packs the LEDs onto one chip…

    $259.00 Regular Price: $

    …three different sizes the AquaFuge2 is a simple to use hang on back refugium. With a recently redesigned black acrylic backing and unique baffle system, keeps the algae and substrate in the refugium and not the display tank. Refugiums are also a great way to introduce new fish or corals to a tank…

    $208.24 Regular Price: $244.99

    …sandbeds, refugiums, and other areas where detritus accumulates over time. This allows these natural filtration sites to function more efficiently, keeping your aquarium healthy and clean. Features Promotes rapid and complete curing and cycling of new rock Revitalizes old rock, sand, and filtration…

    $17.87 Regular Price: $21.02

    …Invertebrates such as copepods and amphipods can be found living in the sand and liverock in many aquariums, however, these invertebrates can often diminish in numbers as they are preyed upon by inhabitants. Adding a refugium will shelter these tasty fish snacks, ensuring that there is a colony…

    $110.49 Regular Price: $129.99

    …Marco's Reef Saver Rocks Sizes vary Clean and ready to be used Pieces are mainly marble to golf-ball sized with some tennis balls. We are unable to take special requests on sizes because it is all mixed together. Can be used as frag plugs or set in sumps or refugiums for added filtration benefits.

    $2.37 Regular Price: $2.79
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    …alternative that requires no curing and will quickly become covered in coralline algae. These small pieces of rock can also be added to your sump or refugium and work very well as additional biofilter media. Dry rock rubble from Marco's Reef Saver Rocks Lots of size and shape variation Clean and…

    $23.79 Regular Price: $27.99

    …to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. What's Included? 20lbs CaribSea LifeRock Shapes Shipping: All rock can be fragile. BRS makes every effort…

    $104.97 Regular Price: $123.49

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. What's Included? 20lbs CaribSea LifeRock Branch Shipping:Branch rock can be fragile. BRS makes every…

    $104.97 Regular Price: $123.49

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. Shipping: BRS makes every effort to securely pack the Rock. However, the UPS automation is not always…

    $5.94 Regular Price: $6.99

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. Shipping: BRS makes every effort to securely pack the Rock. However, the UPS automation is not always…

    $2.54 Regular Price: $2.99
    Out of Stock

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. What's Included? 20lbs CaribSea LifeRock Arches Shipping:Branch rock can be fragile. BRS makes every…

    $139.39 Regular Price: $163.99

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. Shipping:BRS makes every effort to securely pack the Rock. However, the UPS automation is not always…

    $33.14 Regular Price: $38.99

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. What's Included? 40lbs CaribSea Shelf LifeRock Shipping:Branch rock can be fragile. BRS makes every…

    $189.54 Regular Price: $222.99
    Out of Stock

    …rock to ensure that you will have enough to complete the aquascape you are looking for, any extra rock can always be broken up and placed in your refugium, overflows, and sump for added filtration. What's Included? CaribSea Original LifeRock Shipping:All rock can be fragile. BRS makes every effort…

    $83.55 Regular Price: $98.29
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    …to Aquascape Super Clean Free of Pests 20lb CaribSea Arag-Alive Special Grade Sand If we had to choose a single type of sand for any tank, it would be the Arag-Alive Fiji Pink sand. It is by far the most popular sand for its medium to large grain size, high amount of total available surface area,…

    $469.99 Regular Price: $