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Free-Form Coral Amino Complex for all Corals & Their Allies Overview Complex of free-form amino acids in the same ratios found within tissues of stony corals. Beneficial to all corals (stony and soft), as well as solitary and colonial polyps...

Naturally nutritious frozen fish food. Good starter food for picky eaters. Carefully cleaned to assure product quality and food safety. Quickly frozen to assure the mysis shrimp stay whole and nutritious. Our Mysis Shrimp are premium...

Scientific name: Chironomus plumosus A Favorite For Freshwater Fish, and other aquatic pets Your discus, eels, bettas, loaches and other community freshwater fish will thrive on this primary food choice. Our bloodworms are collected and...

Fish Food – Frozen Brine Shrimp Brine Shrimp Scientific name: Artemia sp. The Original Frozen Fish Food! Have a finicky eater? It will be love at first bite! Frozen Brine Shrimp are readily recognized as a prey by all fish and...

CORECHEM products form the chemical basis for the TRITON METHOD as well as for other reef supply systems. They are needed to replenish the essential macro and trace elements of reef aquariums that are consumed in daily operation. The CORECHEM range also...

The Reef Compact 10000 is a powerful pump in a small, quiet package. This pump has a max head of 13 feet, can push 2640 gph, and is still only 4.25 inches in diameter & 9.7 inches tall. A ton of innovation went into making this beast. A base feed...

The Reef Compact 5000 is powerful and quiet; a submersible aquarium pump with a myriad of innovative design features. A base feed allows the pump to function in shallow water and makes it an excellent water change pump, capable of leaving very little...

The Reef Compact 2500 is a very quiet, submersible aquarium pump with some innovative design. It features a base feed which allows the pump to function in low water conditions and makes it an excellent transfer / water change pump, capable of leaving...

The Reef Compact 1500 is a quiet running, submersible and small aquarium pump at just over 5.5 inches tall. While the 1500 can push 396 gph, it also offers ten different speed settings so you can fine tune flow to your own needs. Its thoughtful design...

The Reef Compact 500 is a diminutive, 4.5-inch-tall submersible pump for both marine and freshwater aquariums. It’s well thought through design features a base feed which allows the pump to continue to function in low water situations and makes...

The Reef Compact 350 is a tiny submersible pump that could be used in either fresh or saltwater. It is well suited for any aquarium that is tight on space. This space saving compact pump sits vertically and draws water from the base. The RC350 will...

The Reef Flow 2.0 2000 Nano shares the same tiny profile as the 1000, at about 1.5 inches thick but is stronger, offering a diffuse 528gph. Even though it draws more power than the 1000, it's still a showcase for super-efficient, cool running, DC...

The Reef Flow 2.0 1000 Nano is the smallest high flow water circulation pump in the line. It offers an amazing 260 gph with an internal profile just a hair over 1.5 inches thick! Its super compact design is perfect for desktop, pico, nano and jar...

The Reef Flow 2.0 4000 is a compact, high flow device for the home aquarium. Measuring only 2.2 inches thick (including the external magnet) by 1.9 inches in diameter, the 4000's svelte size doesn't seem like it could be capable of the over 1056 gph of...

The Reef Flow 2.0 16000 is the top of this line when it comes to flow; at 4226 gph it is intended to supply incredible flow to large aquariums. While it is the largest wave maker in the series, it retains a compact footprint for its power at 3.1 inches...

The Reef Flow 2.0 8000 is a serious flow machine for hobbyists that require broad swaths of turbulent current. The 8000 will push over 2113 gph of precisely controllable flow that can be adjusted via the 30-degree adjustable head, the three (included)...

This species of chiton grows to be about 7 cm (2.8 in) in length. The girdle is densely spiky and usually has a few black bands. Consumes: Hair Algae, Cyanobacteria, Diatoms and Turf Algae The surface of the valves (or...

Category: Sea Urchins Size: 1 to 3 in. (2 to 8 cm)   Depth: 0-130 ft. (0-40 m) Distribution: Caribbean, Bahamas, South Florida

The short and thick spines of Pencil Urchin Assorted Color Urchin radiate out from all around its body and are covered with basal plates. The spines develop algal growth, especially Coralline Algae, as the Eucidaris species ages. Nitrates and Copper in...

Porcelain crabs live in abundance in Pacific Coast tide pools. They hide under stones, between mussels in mussel beds, among sponges and tucked into tufts of algae. Safely concealed, they eat by sweeping feathery arms through the water like fine-meshed...

FREE ON ORDERS OF $250 or MORE - JUST ADD TO CART! Hailed by critics as “the world’s best reefkeeping magazine,” CORAL is written by leading aquarium experts and marine biologists, lavishly illustrated with breathtaking images, and...

This box is ideal for mangrove starts and freshwater plants to be able to establish their root system before planting in substrate. The slats allow for adequate flow around the mangrove roots and stalk. Held on with extremely strong N52 neodymium magnets...

This box is ideal for mangrove starts and freshwater plants to be able to establish their root system before planting in substrate. The slats allow for adequate flow around the mangrove roots and stalk. Held on with extremely strong N52 neodymium magnets...

Choose your own rack with the Modular Frag System! The PNW Modular Frag System allows the perfect placement and adjustablity for your prized frags! The base magnet and screw fit into multiple different top pieces from 1-3 frag holes to allow you to...

At only 8 inches by 6 inches, this aquarium has the ideal footprint for any small space without compromising on room for corals and inverts. The cube shape is perfect for a wide variety of creative microscapes, and the all-in-one style filtration has a...

Optimize Your Radion: The Right Lens Kit for Every Aquarium Ideal for Deep Aquariums or High Radion Mounting Higher PAR, Narrower Focus Compatible with G5 and G6 Radions The EcoTech Radion High Intensity Kit is a valuable accessory designed to...

Optimize Your Radion: The Right Lens Kit for Every Aquarium Ideal for Deep Aquariums or High Radion Mounting Higher PAR, Narrower Focus Compatible with G5 and G6 Radions The EcoTech Radion High Intensity Kit is a valuable accessory designed to...

 An incredibly minimal design packed with an array of full-spectrum RGB+W smart LED’s, SereneSun lets you focus attention on the life you lighting. Whether you are a traditional freshwater aquarist or planted tank hobbyist, SereneSun has you...

River Brown molded Manzanita driftwood branches add style, color, and depth to virtually any aquarium. Molded from actual curated pieces of Manzanita wood, its flexible, dense forking branches add a lifelike piece of nature to any aquarium. Combine...

The perfect light for any Nano aquarium up to 25 gallons!  Designed for Saltwater aquariums but it will also work great with freshwater tanks.  Producing eye-popping color and amazing color rendition, dynamic color control with...

Straightforward and safe water level controller for fresh and sea water with optical control sensor and independent thermal safety sensor. A constant water level keeps the salt concentration constant in seawater aquariums. Incl. Turbelle® High...

This 1 foot long HYDROS System Command Bus Cable allows HYDROS devices to communicate and even provide power to the Control 2 and Control 4.

PNW Custom Ornament Pop stand. You can hang it on your tree and show off your aquarium decor around your house, or use it in the tank for a festive accent! With holiday spirit cut outs including mistletoe and fall trees on the legs, as well as topped...

This Hybrid Filter Sock allows water to flow freely while still pulling out up to 200 micron small particles.  Does a great job cleaning but won't get clogged as easily as regular socks. Long Sock - 4" Diameter x 10" Length

Scolymia coral 3"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia are stationary. A vibrant coral with many different color morphs...

Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...

Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...

Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...

OPEN - NO FACTORY BOX   Moss Green molded Manzanita driftwood branches add style, color, and depth to virtually any aquarium. Molded from actual curated pieces of Manzanita wood, its flexible, dense forking branches add a lifelike piece of nature...

Operated exclusively via the FluvalSmart App on your mobile device, Aquasky allows you to control the light output of red, green blue and super bright 6500K white LEDs for infinite color blends. Programmable, gradual 24-hour light cycle settings...