![]() We always recommend getting a little extra sand to make sure you have enough on hand when you are filling your tank. Results may vary depending on the aquascaping in your tank, overflow styles, and the specific tank manufacturer. 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.īRS suggests 1 pound of sand per 2 gallons of display tank volume on average.īelow is a table of common tank sizes and how many pounds of Oolite Sand is required to achieve a certain depth. 12): The variety of limestone called ‘oolite’ is composed of numerous small egg-like grains, resembling the roe of a fish, each of which has usually a small fragment of sand as a nucleus, around which concentric layers of calcareous matter have accumulated. Will it be for a refugium or deep sandbed? In 1855, Lyell gave an appropriate definition of oolitic grains (p. Fish and invertebrates that like to burrow or sift through the sand will do best with smaller particle sizes. ![]() Many species do require particular types of sand, like gobies, jawfish, and wrasses. What kind of inhabitants will you be keeping? Contains specially engineered bacteria to suppress new tank syndrome. Smaller particles can be blown around easily. Biologically and mineralogically complete sand substrate for saltwater aquariums. Selecting the right sand: When choosing the right sand for your tank, it is important to keep a few things in mind.Īquariums with high amounts of water movement will require sand with a larger grain size. Contains live bacteria to assist with a faster cycle.Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae. Caribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups.
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