Dry Sand for Saltwater & Reef Aquariums - Marine Depot
May 4, 2017 - Here are the top saltwater aquarium substrates on the market today. Compare prices on the brand and type of sand that is best for you.
When a scleractinian coral that uses primarily carbonate as a carbon source for calcification was added, the pH remained almost equivalent to the control, increasing only by a mean of 0.01 units. Calcium, however, declined dramatically by a mean of 119ppt. The carbonate alkalinity decreased by a mean of 1.24meq/l, more than with sand alone or with sand and algae together. There was a trend with increasing weight of the fragments to the amount of alkalinity decrease, but the results were not significant. There was no significant relationship between fragment size and calcium levels or pH, but the fragments were not intentionally of different sizes and, in fact, attempts to produce equivalent fragment sizes were intentional. It is likely that further tests using variably sized calcifying species would show a positive correlation between size or weight and decreasing levels of calcium and alkalinity. Zooxanthellate corals act as primary producers (like plants) during the day but as consumers (like animals) at night. In the beakers with coral, coralline algae and sedimentary flora and fauna, the pH behaved almost as a microcosm of the reef aquarium.
If you have a saltwater aquarium and you would like to minimize the amount of maintenance you have to perform in order to optimize your bacteria populations and suppress algae growth, CaribSea Arag-Alive Hawaiian Black Aquarium Gravel is the perfect solution for you. It features specially selected marine bacteria that have been engineered to suppress "New Tank Syndrome" and compress ammonia cycles. It also helps maintain a proper pH of 8.2 without the constant addition of chemicals for the life of the aquarium making this aquarium sand safe for all invertebrates. Use this aquarium sand to discourage the growth of nuisance algae by creating and supporting biological balance to your saltwater aquarium. This aquarium gravel also aids in the growth of corals and never needs replacement making maintaining your "showstopper" of an aquarium even easier. Why use ARAG-Alive? Just pour this "real" gravel into your aquarium and you are all ready to go! Ideal sand for:Berlin Systems Plenum Systems Nitrate Reduction Beds Sumps & Refugiums Fish Tanks Reef Tanks Birogenic and Clastic Grain Compostion: Biogenic Aragonite and other marine carbonates greater than 99%. Comprised of aragonite coated grains, ooids, Halieda Incrassada, Halimeda Favulosa, Goniolithon SSP, Lithothamniom SSP, Cerithidae SSP (Gastropod Mollusk), Benthic Foraminifera SSP, Homotrema Rubrum Pelecypoda (Bivalve Mollusk), Echinoderm Fragments. Aragonite Elemental Assay:Calcium (Ca)-381,000 ppm Carbonate (CO3)-590,000 ppm Strontium (SR)-7,390 ppm Magnesium (MG)-1,050 ppm Molybdenum (MO)-56 ppm Potassium (K)-56 ppm As well as Barium (BA), Manganese (MN), Iron (FE), Sulfur (S) and other essential trace elements.
Aquarium Sand and Aquarium Rock - Marine Depot
Best Marine Sand Cleaners For Saltwater Aquarium - YouTube
olitic sand is a common category of sand used by aquarists. The oolitic term describes the formation and type of sand. This sand is generally very small, fine, and round sand. Numerous hobbyists have used this sand in their tanks for many years, while others are still unaware of its existence. Some hobbyists argue against the use of this sand for various reasons, including; possible pollutants and contaminants, origination may not be of a marine source, potential problems for pH and alkalinity stabilization. Advocates of these sands claim they have: buffering capabilities, increased surface area for filtration purposes, low costs, and are composed of the same elements as high grade reef substrates. The purpose of this experiment was to test three common oolitic sand types for major element levels. These sand types were Great Salt Lake sand, the CaribSea Oolitic sand product, and the Southdown play sand found in Home Depots back east. The Southdown sand sampled was actually an OldCastle brand. Our supplier of this sand claims it is the brand and supplier to the Southdown play sand distributors. In 1993, at the Marine Aquarium Conference of North America (MACNA), shared an idea that was new to the majority of American aquarists. This idea, which had been employed by European aquarists for many years, was to place sand on the bottom of the aquarium — not just any sand, but sand that is taken from near a coral reef, kept damp in seawater and placed directly into the aquarium. It is referred to as live sand, because it contains its original micro- and macro-fauna.