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VarioS CR220 9 inch Calcium Reactor SKU: OCT-CALR220 Footprint: 16.5″ x 11″ | Body Diameter: 9″ | Height: 23″

Ten Random Mystery Rock Flower Anemone Coral 3/4" - 5"+ in size.  Pictured Anemones are examples of some of the types of random Mystery Anemones that may be sent to you. If you are looking to...

Aquaforest AF-150 All-In-Skim 4-in-1 Filtration System Reclaim Your Sump Space. Stabilize Your pH. Elevate Your Reef. Managing a thriving reef tank usually means crowding your sump with independent...

HYDROS Duet: The Ultimate Super-Duty Dosing & Control Hybrid Take total control of your aquarium’s most demanding liquid management tasks with the HYDROS Duet. Engineered for hobbyists who demand...

Blonde Naso Tang (Naso elegans) Medium *Photo is a representation of the fish you will receive.* The Blonde Naso Tang (Naso elegans), also commonly known as the Lipstick Tang or O

Illumagic Pixel: The Ultimate Modular Lighting Solution for Your Aquarium Experience the power of customization with the Illumagic Pixel, a revolutionary LED lighting system designed to adapt to the...

Constant and stable airflow hygger 5W air pump for the fish tank has 2 ports that pump out constant airflow to dissolve sufficient oxygen for your aquarium up to 4.5 feet deep. It can be used for...

The NR818 shown below will hold roughly 20 pounds of sulfur media in the chamber and is well suited for heavy loaded aquariums up to 300-600 gallons. Nitrate Reducing Sulfur reactors are the most...

The NR618 shown will hold roughly 15 pounds of sulfur media in the chamber and is well suited for heavy loaded aquariums up to 200 gallons. Nitrate Reducing Sulfur reactors are the most underrated...

Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner large polyp Stoney coral. ACI Cultured Gumball...

Based on our Benereef formula, Benepellet LPS is scientifically engineered to optimize nutrients for LPS corals, Anemones, Crustaceans, Azoox corals, Fish and Invertebrates. Bioavailability and...

It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the best SPS coral. Magic Forest Chalice coral is an exotic chalice. It has a light...

The Lumi Lite PRO Freshwater LED uses powerful LED arrays for maximum performance. Freshwater: LED utilizes a special combination of Photo Blue/Photo Red LEDs combined with Warm White and Cool White...

The Triton series is designed to work with the Triton method which is becoming increasingly popular as it does not require water changes, which no one enjoys. One of the main requirements for the...

Signature Series Sumps - Bashsea's flagship sump series that changed the industry. Bashsea's Signature Series Sumps are packed with premium features that are normally considered custom by other sumps...

Includes Insight Pro Display Key New Features in our A3 Series: The A3 Apex will include a new Magnetic Optical Sensor that is designed to better prevent water incursion and includes our classic...

Take the guesswork out of water testing with the Hanna Instruments HI98129, the industry-standard "Combo" tester. Engineered for professionals in hydroponics, aquaculture, water

Testing freshwater aquarium water in minutes, the API AQUASPIN Freshwater Disk is used in the AQUASPIN photometer and is ideal for testing freshwater aquarium or pond water parameters. The sealed...

Ultra Banana Torch Coral 1 - 2 Heads (Egg crate squares are 1.25") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Ultra Banana Torch...

Sicce AQUA FILTRA 10 Hang-On-Back Filter Professional Grade Filtration for Your Nano Aquarium Discover the perfect fusion of compact design and powerful performance with the Sicce AQUA FILTRA 10...

The Reef Canopy offers a stunning and easy-to-build scape with natural rock pieces that are uniquely crafted. The kit includes Ultimate Shelf and spacer pieces, a drilled base, and a 14-inch rod,...

Fits: Red Sea ReefATO+ REEF-SPEC Titanium Leak Detector for ReefATO+ Detects RO & Seawater 3m / 10' Cable

Everything you need at a price you'll love All-In-One nano tank with built-in filtration  Rimless edges with black silicone seams Removable filtration sock and holder Biological and chemical...

For Aquariums: 200-300 Gallons Footprint: 39in x 22in x 16in(LxWxH) Intake Drains: Three - 1.5in Filter Sock Holder: x2-7in Skimmer Section: 17in x 21.6in Return Pump Section: 9.8in x 21...

Features: Quality Hand Crafted Acrylic Front viewing window with water level indicator White walls preventing algae from lessening light penetration Model: H2012 Dimensions: 12x15x16"...

Fill that lower area of your reef aquarium with an easy growing, attractive Chalice coral that completely changes its appearance under actinic lighting. In warmer daylight spectrums, you can enjoy...

Stand out of the Crowd The Fusion Pro 2 Peninsula Series gives a new outlook on panoramic aquascaping experiences. With a built-in emergency overflow, adjustable water level risers, leveling mat and...

A dramatically bright encrusting large polyp stony coral with distinctly elegant branches. This particular color form will glow with an other-worldly fluorescent green and yellow eyes tucked...

External Recirculating Skimmer Rated for Aquariums up to 400 Gallons Footprint: 15.7" x 13.8" | Reaction Chamber: 8" | Height: 25.4"Powered by: Reef Octopus 24V VarioS-4S Controllable Recirculating...

NUVO EXT Complete Reef System EXT Aquarium - A New NUVO Line overflowing with space Built from the footprint of the Award-Winning Fusion Aquariums, the NUVO EXT is an Innovative Marine first. Its...

ProStar Rimless Aquarium V2 This rimless glass aquarium sits on a modern cabinet, available in black or white. This aquarium is designed for saltwater use freshwater use. In addition, it...

NUVO EXT Complete Reef System EXT Aquarium - A New NUVO Line overflowing with space Built from the footprint of the Award-Winning Fusion Aquariums, the NUVO EXT is an Innovative Marine first. Its...

Rimless Flat Panel Reef-building made easy The new JBJ Riml

Real Reef Nano Arch – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Nano Arch | Compatibility: Marine Reef, Nano Aquariums &

The rock that put us on the map. While it might appear to look like others in the market, it is not. Our Reef Saver Rock is carefully sourced for color, porosity, and purity. Our cleaning process is...

Take Control of Your Micro Reef—From Anywhere in the World. Managing a micro or pico reef requires extreme precision. Because small water volumes react quickly to environmental changes, stability is...

The ORA Veilfin Mocha Storm showcases our newest Longfin genetic advancement: featuring gracefully extended, evenly developed fins with smooth, symmetrical flow. Its rich charcoaled amber body blends...

Teal Blue Torch Coral 1 - 2 Polyps in size.  If you are looking to start buying coral online to add to your reef tank, this is the best choice. Teal Blue Torch Coral is a stationary LPS branching...

Illumagic Pixel: The Ultimate Modular Lighting Solution for Your Aquarium Experience the power of customization with the Illumagic Pixel, a revolutionary LED lighting system designed to adapt to the...