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143 items found. Showing items 1 to 32 .

    Caribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae.   Selecting the right sand: When choosing the right sand for your…

    Starting at:
    $23.99

    Caribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae.   Selecting the right sand: When choosing the right sand for your…

    Starting at:
    $23.99

    …tanks. Special Grade Sand is ideal for high-flow tanks that have sand dwelling creatures.   Selecting the right sand: When choosing the right substrate for your tank, it is important to keep a few things in mind. How much flow will be in the tank? Aquariums with high amounts of water movement will…

    $49.99

    Caribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae.   Selecting the right sand: When choosing the right sand for your…

    Starting at:
    $23.99

    …tank. The particle size is perfect for sand sifting gobies, and other sand-dwelling creatures.   Selecting the right sand: When choosing the right substrate for your tank, it is important to keep a few things in mind. How much flow will be in the tank? Aquariums with high amounts of water movement…

    $49.99

    Caribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae.   Selecting the right sand: When choosing the right sand for your…

    Starting at:
    $0.00

    …If the product arrives frozen, then thaw at room temperature, NEVER MICROWAVE!   A word about substrates: Most aquarium bacteria and certainly those in MicrōBacter Start XLM live on substrates, that is, they attach themselves to surfaces of rocks, piping and any other surfaces that are available.…

    Starting at:
    $12.99

    Premium White Aragonite Sand! The goal with MarcoRocks Bahama Aragonite Sand was to recreate what you would normally find on the floor of a coral reef. It is 100% natural and will give a beautiful natural white sand color under most aquarium lighting. The variable grain size of the Bahamas Sand…

    $29.99

    …a wide variety of media, carbon to help remove any toxins or yellowing pigments in the water, GFO to help remove phosphates or a biological substrate like MarinePure for the added surface area. The Filter Media Cup is an ideal and cost-effective replacement to filter socks as well. If all you…

    $15.00

    Joe from Unique Corals using MarcoRocks Foundation and Shelf Dry Live Rock to create an awesome aquascape! MarcoRocks Foundation Reef Saver Rock is the perfect base to any desirable aquascape. Each piece of foundation rock is cut flat on one side for stable placement and an architecturally sound…

    $29.99

    Caribsea's Ocean Direct Caribbean Live Sand is a great choice for aquarists who are wanting a reef tank set up in minutes.   Available in various shades and sizes:   Original Grade - 0.25-6.5mm Oolite - 0.25-1mm   How much sand do I need? Below is a table of common tank sizes and how many pounds of…

    Starting at:
    $15.99

    An Absolute Must For All Bare-Bottom Aquariums Overall Dimensions - 23 3/4" x 23 3/4" x 1/8" Bare Bottom tanks have been around for a long time, and come with a lot of benefits, but they leave the bottom of your tank unprotected, and depending on the aquarium it may not be very appealing. Covering…

    $24.99

    Joe from Unique Corals using MarcoRocks Foundation and Shelf Dry Live Rock to create an awesome aquascape! Sold by the pound   Size Range: 5" to 15" Long (measured at the longest distance)   MarcoRocks Reef Saver Shelf Dry Life Rock is perfect for any new or established reef tank. Each piece has a…

    $6.99

    Orignal Grade Ocean Direct Live Reef Sand uses "Sea Breathe" technology to preserve the live sand in its own original ocean bacteria. Caribsea's Ocean Direct Caribbean Live Sand is a great choice for aquarists who are wanting a reef tank set up in minutes. Contains live ocean bacteria resulting in a…

    Starting at:
    $33.99

    Biologically Active | Made in the USA | XL Sizes Each rock is man-made right in the USA using top quality ingredients. Using the same building blocks that your coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential…

    $329.99

    Arches & Tunnels LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways CaribSea's Shapes Dry Live Rock is perfect for the environmentally friendly aquarist. Creates a mature looking reef instantly 100% safe for all marine…

    $109.99

    …biofilms after being added to your frag tank or mounted onto rockwork in your display. The use of reef sand sand as a natural calcium-based substrate has been shown to speed the spread of coral frags onto the plugs.    Features Made from 100% Pure Caribsea sand 1-1/2" wide and 3/8" thick Made…

    $5.99

    Instructions and Guidelines Shake product well before each use. Though FaStart-M may be used in any established marine aquarium, it is intended for use in systems dosed with MicrōBacter7. Greatest stability of biological filtration capacity will be achieved when using these two solutions in…

    Starting at:
    $6.99

    Instructions and Guidelines Shake product well before using. Mix appropriate volume of MicrōBacter7 (see below) with 250-ml (~8 fl. oz.) of aquarium water in a clean container prior to addition to aquarium. If using a pipette to dispense MicrōBacter7 below water level of container or aquarium, be…

    Starting at:
    $6.99

    Start Your Own 40 Gallon Saltwater Tank! Everything you need to start a beautiful marine all in one aquarium in a single package. If you want to start a saltwater tank, now is the best time to do so! Over the past 10+ years keeping saltwater fish has become easier as technology gets better, and as…

    $860.11 $749.99

    Bimini Pink Arag-Alive! Live Aragonite Reef Sand contains millions of live bacteria to create a natural biological balance in your reef tank. Contains live bacteria to assist with a faster cycle Grain size: 0.5 - 5.0mm High Surface Area for Bacteria Wide variety of particle size BRS suggests 1 pound…

    Starting at:
    $38.99

    Biologically Active | Made in the USA | Mixed Sizes Each rock is man-made right in the USA using top quality ingredients. Using the same building blocks that your coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but…

    $329.99

    …trickle filters, wet/dry filters, hang on the back filters or directly in the tank. 100% Tank Tested Most technically advanced bio-filtration substrate High usable surface area for beneficial bacteria growth Open porosity means maximum bacteria exposure to contaminates and promotes excellent water…

    Starting at:
    $28.99

    Perfect for anyone that wants to start and be sucessful with a saltwater reef tank. The 30-40 gallon aquarium starter kit was curated by BRS for use with tanks that have a display tank volume around 30 - 40 gallons. The kit includes Reef Saver Dry Live Rock, Sand, Salt, RODI System, Refractometer,…

    $507.70 $489.99

    100% Non-Toxic - Triton ICP Tested Have you ever wondered how they make those remarkable aquascape structures? MarcoRocks E-Marco-400 Aquascaping Kit is how! The kit includes everything you will need to create your own morter that is specially modified to keep the joints from becoming brittle in…

    $42.00

    Joe from Unique Corals using MarcoRocks Foundation and Shelf Dry Live Rock to create an awesome aquascape! Marco's Foundation Reef Saver Rock is the perfect base to any desirable aquascape. Each piece of foundation rock is cut flat on one side for stable placement and an architecturally sound…

    $49.99

    …remove salt and mineral deposits that accumulate. Mangroves will benefit from a good substrate that is not too dense, and will form a strong root network where they can take up nutrients from the substrate. Provide plenty of space above the plants for them to branch out and grow, and strong lighting…

    Starting at:
    $13.00

    …writing. The size and shape of ClamHammocks keeps Tridacnid clams and their allies cradled, facing aquarium lighting, and off of the aquarium substrate; the open, porous “foamed aragonite” composition is readily and rapidly adhered to by bivalves. This item simplifies placement of zooxanthellate…

    Starting at:
    $4.99

    Caribsea's Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae.   Selecting the right sand: When choosing the right sand for your…

    Starting at:
    $23.99

    SOLD BY THE POUND   Multiple pores and holes are great for your tank’s inhabitants. BRS Dry rock is free of nuisance algae and pest organisms. Dry rock rubble from 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…

    $2.79

    Amazing natural shimmer you've come to expect from Kessil, with a controllable LED, now in a compact package. We can't help but be impressed with the natural looking lighting effect produced by Kessil LEDs. They produce an amazing shimmer to rival a metal halide and you can even see the shadows of…

    $239.00

    LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways CaribSea's LifeRock Dry Rock is perfect for the environmentally friendly aquarist. Creates a mature looking reef instantly 100% safe for all marine animals Unique pieces…

    Starting at:
    $86.99