20 Best Sand For Reef Tank (2023 Updated)

Estes stoney river premium aquarium Sand is colored, pH neutral and non-toxic, making this an ideal Sand for all marine and freshwater tanks.

May also be used in marine or African cichlid aquariums Contains millions of beneficial marine bacteria to enhance biological filtration Ideal for most freshwater aquaria, including discus, tetras, angelfish, water turtles, rays, plants, cichlids and more.

Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals. In actuality, this product is not crushed at all, but in fact is a natural product that is screened to size.

This product can be used alone or as a textural admixture to our fine grained sand products. Seaflor Products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium.

There products may be used on their own or as colorful admixtures to our other products. Coraline Products offer a number of unique looks for various habitat simulation purposes. The Caribbean Crushed Coral’s spherical and uniform shape results in good flow rates and makes it very popular with reverse flow filtration popular in many public aquariums.

These products can all be used on their own or used as an admixture to our other substrates to create unique looks and textures.

Arag-Alive – You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive substrates. It is developed from CaribSea’s cooperation with public aquariums and zoological parks, where authenticity is a must.

Arag-Alive helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae. Arag-Alive contains millions of bacteria per pound specially engineered for aggressive waste reduction in closed systems like your aquarium.

Arag-Alive is engineered to suppress “new tank syndrome” and compress the ammonia cycle. It begins to cycle your aquarium instantly. In fact, independent labs prove Arag-Alive cycles your aquarium days faster than other brands.

Grain size 1 – 2. 0 mm.

Caribsea Seaflor Special Sand 40lb is a revolution in reef-keeping This grade of aragonite is specifically engineered for plenum-type nitrate reducing beds or anywhere a deeper bed is called for. The pore water space created by precision grading also allows maximum pH support and dissolution of calcium carbonate.

1. 25 – 1. 95 mm diameter grain size.

Features Aragonite-Alive Reef Fiji Sand 2 per PackIncludes: Only CaribSea’s Arag-Alive! Live Sands contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well.

Arag-Alive! compresses new tank cycle time and suppresses the initial ammonia spike. Arag-Alive! creates a natural biological balance, and makes cycling a new aquarium faster and safer. Live rocks and most invertebrates can be added immediately.

Gradually introduce fish within the first 3 weeks, and do not exceed one inch of fish per 5 gallons during this time. Fiji Pink – This soft pink colored, 100% aragonite substrate is a good intermediate sand size product.

The precise 0. 5 – 1. 5mm grain size combines some of the animal friendly properties of fine sand such as ingestability and low resistance to burrowing, but with better diffusive flux properties and good porosity.

This is also the standard choice for reef aquariums at 1 pound per gallonSpecifications.

Premium live aragonite reef sand for aquariums. Collected in its natural environment and packaged in its natural state. Just place in tank add saltwater then add fish no waiting required.

Ocean Direct Caribbean Live Sand is real Caribbean live aragonite sand with living bacteria to help establish marine aquariums faster and safer. Ocean Direct Live Sand contains millions of living bacteria per pound, buffers for the life of the system, discourages growth of nuisance algae and aids in the growth of living corals.

Ocean Direct is only offered in an un-graded natural size. This means that the product will include larger particles, for natural burrowing, in addition to the predominantly sugar sized oolithic sand.

Fiji Pink Product

Different than all other live Sand products on the market. This live Sand utilizes patent pending sea breathe technology; which preserves real live Sand with its own Original bacteria. Every bag of Ocean direct is alive and breathing with up to 1000 times more beneficial bacteria than other preservation methods.

Every grain of Ocean direct is coated with bacteria and encapsulated by capillary action in a thin film of real Ocean water. The thin film is open to the atmosphere for unparalleled gas exchange. This results in high counts of natural and beneficial bacteria with no noxious buildup of metabolic by-products.

Ocean direct provides you with a thriving, natural aquarium in minutes!.

CaribSea Aragonite Special Grade Reef Sand is an ideal, natural substrate for marine, reef, and cichlid aquariums. This pristine ocean sand helps create a natural biological and mineral balance while promoting the overall health of fish and invertebrates.

Perfect for marine, reef, and cichlid aquariums Helps create a natural biological and mineral balance Promotes healthy fish and invertebrates Aragonite Reef Sand reduces fish stress by recreating a natural reef environment in the tank.

It is precision-graded for efficient calcium carbonate buffering and high in strontium, magnesium, and other essential reef elements, and always silica-free. It is harvested from pristine ocean waters – not collected from beaches or reefs – and contains no harmful tar, organics or impurities.

Its buffering capabilities are unmatched, helping to maintain a proper pH of 8. 2 without the constant addition of chemicals to the tank. Each pound of Aragonite provides up to 10,000 square inches of surface area for maximum growth of beneficial, water-purifying bacteria.

These bacteria help control nitrate, nitrite, ammonia, and other harmful waste products to keep your fish healthy and your tank clean. CaribSea Aragonite Reef Sand has an ideal grain size for reef tanks, fish tanks, plenum systems, Berlin systems, refugiums, and more.

Directions: Rinse well with clean water. Do not use soap or detergent. 1 to 2 pounds of sand per gallon of water is usually sufficient for most displays. More exact measurements can be obtained from the manufacturers website.

For best results, follow all directions on packaging. When using Aragonite for African cichlids or other freshwater applications, a slight cloudiness may persist until the aquarium cycles due to high rates of calcium carbonate dissolution.

Composition: Magnesium – 1,050 ppm Calcium – 381,000 ppm Strontium – 7,390 ppm Grain.

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100000sq inches per pound.

Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan gravel streams famous for sapphires and rubies.

Dramatic black sand rivers and beaches grace the flanks of verdant tropical islands capped by smouldering volcanoes. These exotic locales provide the backdrop for some of the worlds most spectacular aquatic life.

The Super Naturals line is specially selected and crafted to match these exotic environments.

Natures Ocean Live Reef Sand is premium, 100% natural, bio-active aragonite sand for marine aquariums. Made from real ocean sand, Countaged in its natural state, it comes ready for instant use: just add saltwater and fish for instant cycling and a thriving tank.

100% natural live ocean sand, Countaged in its natural state Instant cycling for immediate nitrogenous waste removal and organic balance Contains natural live marine bacteria to quickly stabilize your tank This all natural marine sand contains live beneficial bacteria biofilm – the same cultures that naturally maintain healthy balance in the ocean! It activates immediately upon immersion in saltwater, instantly beginning to remove ammonia, nitrite, and nitrate to establish biological balance.

Since these bacteria are straight from the ocean, they are more effective than cultured live sand products that artificially replicate marine conditions. This original patented formula is ideal for most applications.

In addition to beneficial bacteria, this substrate also provides essential trace elements for healthy coral growth, including zinc sulfate, calcium chloride, manganese chloride, cobalt chloride, copper sulfate, sodium molybdenum, strontium chloride, nickel chloride, potassium bromide, and sodium silicate.

Recommended Use: Use a minimum of 1lb Bio-Activ Live Argaonite Live Sand per gallon of saltwater. Set up an appropriate filtering system and allow it to circulate. During the first month introduce no more than 1 inch of fish per 5 gallon saltwater.

Natures Ocean recommends using Nutri-SeaWater Natural Live Ocean Saltwater to instantly establish an ideal marine environment. Note: Not recommended for undergravel filters.

Only CaribSeas Aragalive contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Aragalive helps control dangerous ammonia levels and reduces nitrate and nitrite.

Aragalive creates a natural biological balance, and makes cycling a new aquarium faster and safer. Available in 6 different environments for use in all marine and reef tanks including Plenums, nitrate reduction beds, sumps, fish tanks, and more.

Aids in the growth of corals Buffers for the life of the aquarium Helps maintain a proper pH of 8. 2 without constant chemical additions Discourages nuisance algae growth Biologically and mineralogically complete sand substrate for saltwater aquariums.

Contains specially engineered bacteria to suppress “;new tank syndrome”;. Discourages nuisance algae. Never needs replacement.

Features Premium natural sand for the planted aquarium Good for the life of the aquarium Supports optimal KH levels for freshwater planted aquariums Rich in carbonates Overview Onyx Sand is a naturally dark gray sand that perfectly complements and enhances the appearance of any aquarium.

It supports optimal KH levels for freshwater planted aquariums. Although ideally suited to planted aquaria, it may be used in any aquarium environment. Onyx Sand is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels.

Gravel modifiers such as laterite are not necessary. Onyx Sand is not chemically coated or treated, and as a carbonate rich sand, it has a slight buffering capacity that may raise pH by 0. 1 – 0. 5 pH units (depending on source water characteristics).

Onyx Sand is good for the life of the aquarium and need not be replaced. Set-up Although it is pre-washed, because Onyx Sand is a natural product, it may become dusty in transit and require rinsing before use to remove any residual dust.

When adding water to aquarium, fill slowly to avoid disturbing Onyx Sand substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed.

Initial cloudiness is normal. To remove cloudiness, use mechanical filtration (such as filter floss). Use Clarity to accelerate clearing.

Arag-Alive compresses new tank cycle time and suppresses the initial ammonia spike. Contains the broad spectrum of natural marine bacteria found in the ocean Additional specially selected strains of marine bacteria Creates a natural biological balance Arag-Alive creates a natural biological balance, and makes cycling a new aquarium faster and safer.

Live rocks and most invertebrates can be added immediately. Gradually introduce fish within the first 3 weeks, and do not exceed one inch of fish per 5 gallons during this time. Fiji Pink – This soft pink colored, 100% aragonite substrate is a good intermediate sand size product.

The precise 0. 5 – 1. 5mm grain size combines some of the animal friendly properties of fine sand such as ingestability and low resistance to burrowing, but with better diffusive flux properties and good porosity.

This is also the standard choice for reef aquariums at 1 pound per gallon.

Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals. In actuality, this product is not crushed at all, but in fact is a natural product that is screened to size.

This product can be used alone or as a textural admixture to our fine grained sand products. Seaflor Products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium.

There products may be used on their own or as colorful admixtures to our other products. Coraline Products offer a number of unique looks for various habitat simulation purposes. The Caribbean Crushed Coral’s spherical and uniform shape results in good flow rates and makes it very popular with reverse flow filtration popular in many public aquariums.

These products can all be used on their own or used as an admixture to our other substrates to create unique looks and textures.

Only CaribSeas Aragalive contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Aragalive helps control dangerous ammonia levels and reduces nitrate and nitrite.

Aragalive creates a natural biological balance, and makes cycling a new aquarium faster and safer. Available in 6 different environments for use in all marine and reef tanks including Plenums, nitrate reduction beds, sumps, fish tanks, and more.