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.īelow is a table of common tank sizes and how many pounds of Special Grade Sand is required to achieve a certain depth. Will it be for a refugium or deep sandbed? 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? Smaller particles can be blown around easily. 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. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae. Contains live bacteria to assist with a faster cycleīRS suggests 1 pound of sand per 2 gallons of display tank volume on averageĬaribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups.Real Reef Rock (30 lb) Box - Branch Rock - Real Reef 469.98. Special Grage Arag-Alive! Live Aragonite Reef Sand contains millions of live bacteria to create a natural biological balance in your reef tank. CaribSea Live Aragonite Reef Sand Bahamasoolite 20lbs x 2 74.98. With its larger particle size, it does not get pushed around like most other smaller grain sand sizes available and is great for all tanks especially those with a lot of water movement. So we have to compromise with the mixtures I have discussed.When we at Bulk Reef Supply set up a tank that we know will have large amounts of flow our instant choice for sand is the Arag-Alive Special Grade Sand from CaribSea. Unfortunately, we can't get there from here. In reality what we should have for a really good sand bed is the white mud formed from very fine oolitic sediments, and populated by a dense assemblage of sediment animals. Bahama Aragonite Sand 24.99 Add to Cart Rating: CaribSea Bahamas Oolite Arag-Alive Live Reef Sand Starting at: 15. If most of it is in the granulated to powdered sugar range you are okay.Ī bed that contains a large amount of coarser material will still function, but only at a fraction of the efficiency of the finer stuff. CaribSea Aragonite Special Grade Dry Sand 40lbs 41.08 Add to Cart Rating: AquaForest AF Bio Sand (16.5 lbs / 7.5kg) 32.99 Add to Cart Rating: MarcoRocks 22.5 lb. ESV's oolitic sand is skewed toward the smaller sizes and is a much better substrate.Īs a basic rule of thumb, if you can see many pieces of sediment an eighth of an inch or larger, the material is too coarse. The CaribSea folks give a range of sediment particles, but they don't give a proportion distribution, and their material appears skewed toward the larger sizes. Folks on this list seems to use these CaribSea brand names like they are meaningful measures of the sand distribution, but I don't think they are. Basically what you want to build is a bed of very fine sand with a few larger particles.
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