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Reef Brite XHO Dimmable High Power LED units encompass cutting edge LED technology. Utilizing 3 watt LED’s for maximum performance and output, our XHO LED units are great replacements for T5HO or VHO...

The ultimate maintenance free biological filter. Dimensions: 12.25" x 7.25" 24" Base Dimensions: 7.25" x 12.25" Chamber Dimensions: 6" Water Input: 0.5" Air Input: 0.125" or 1/8" Drain"...

The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is...

The ELOS Copper Test Kit combines ease-of-use, with laboratory-grade precision. It can be used to detect copper or to measure residual copper levels before and after using copper cures in fish-only...

CARBONATE HARDNESS REEFER NYOS® REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success...

Bring the vibrant, shimmering beauty of the ocean reef to your nano-aquarium with the Kessil A80 Tuna Blue. This compact, silent, and powerful LED light is engineered specifically to promote coral...

Easy and Safe Cleaning Spray for Aquariums - Freshwater or Saltwater Safe for Fish & Plants Convenient 200 ml Spray Bottle Removes Limescale and Smudges Pleasant Scent Aquaforest Easy Gloss...

Illuminate Your Reef with the Illumagic X4: The Last Aquarium Light You'll Ever Need Tired of complicated setups, burnt-out LEDs, and aquarium lights that just don't deliver? The Illumagic X4 is...

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 beginner sps coral. ACI Cultured Green Slimer Acropora. A great SPS coral...

On average  1" - 2" in size.  If you are looking to start buying coral online to add to your aquarium, this is the best SPS coral. ACI Gunnar the Galaxea Coral is a fast growing stony coral. This...

Compact lighting with SPS coral growing power. For those who love the Orbit® Marine, the Orbit® R24 REEF LED enhances everything in a new sleek package. If your tank requires more then one, ie the...

Build a welcoming environment with the most advanced AIO (All in one) aquarium in its class. Expanding on the safety features of our award-winning aquariums, the Fusion Pro 2 Series comes standard...

The Orange Setosa is an awesome Montipora species with a distinct growth form among SPS corals. This coral is famous for its intense orange coloration but it can appear pink when placed under very...

This UPGRADED Rack has 3x Magnets that are DESIGNED to hold on 3/4" Glass! The Slimline rack is perfect for those tight spaces, or when you don't want to have too much of an eye grabber of a rack...

Green Tip Orange Birdsnest is an incredibly rapid growing Seriatopora that has a golden orange body with rounded green branch tips. This birdsnest variety grows long smooth branches giving it a more...

Green Digitata is a branching neon green Montipora that develops vivid white growth tips. This coral is fast growing and extremely hardy as well as tolerant of a wide range of lighting conditions...

Nox-Ich is your answer to killing external parasites upon contact. It is especially effective against the common occurring parasite, ICH. Add just one drop per gallon to eliminate unwanted visitors...

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...

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...

Unique, soft, sinking pellet formulation. Less waste - improved water quality. High quality, sustainably sourced ingredients. Feeding Guide A daily diet of specialty pet food for fish, suitable...

Features  Automatic Battery Backup Low Noise - ≤30 dB low noise Unique Design Easy to Install and reliable operation Portable and multi-use for aquariums, for transporting fish, and for fi

MIMF Long Polyp Goniopora is an exceptionally hardy variety of Goniopora or Flower Pot coral, making it suitable for aquaculture and life in the home aquarium. In fact, this strain of Goniopora does...

Radion G6 models are built on the same heat sink and driver platform as the equivalent Radion G5 models (XR15 or XR30). Excitingly this allows for a same model (XR15 and XR30) upgrade path for G5 to...

Laura’s Purple Polyp is a compact branching coral that displays a beautiful emerald green base coloration. However, the real highlight of this piece is the teal tipped branches and bright purple...

Because SICCE’s NEW PSK SDC 1200 matches the same design and size of the popular traditional SICCE PSK 1200, this Skimmer Pump represents a simple and immediate upgrade to all protein skimmers...

The new and innovative Reef Octopus ELITE 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons. The Reef Octopus ELITE 200-INT is constructed of high-quality...

The ultimate maintenance free biological filter. Dimensions: 14.25" x 9" 18" Base Dimensions: 9" x 14.25" Chamber Dimensions: 8" Water Input: 0.75" Air Input: 0.125" or 1/8" Drain" 1" Water...

VarioS CR200 8 inch Calcium Reactor SKU: OCT-CALR200 Footprint: 15.2″ x 10.6″ | Body Diameter: 8″ | Height: 23″ <

"By the Pound" means you are choosing the weight of your rock.  Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact th

Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...

This is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create the Premium...

We start with our ReefSaver rock with result looking something straight from the ocean.  This is not a wet or "live" product.   Our Coralline rock features no paint and no concrete.  We use an...

If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Rainbow Yuma Mushrooms have multiple fluorescent colors. They are a fast growing coral that...

This box is designed with your nems in mind! Anemone propagation, safe keeping of your prized pieces, and nem training your favorite clownfish has never been easier!  Contain your inhabitants with...

This UPGRADED Rack has 3x Magnets that are DESIGNED to hold on 3/4" Glass! The Small Frag Rack holds up to 17 plugs in a tight package, allowing to be used in any tank size or space! The small rack...

Our latest evolution is to take on the meek and humble thumbscrew... often a thorn for hobbyists... and replace it with what can only be described as a massive leap forward. The Patent Pending lever...

Calcium carbonate derived from oolitic aragonite is biogenic (created by living organisms) and naturally re-occurring. Protect the reef by using this superior and sustainable substrate. Add the...

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

UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any...

Stop the Floods. Start the Convenience. Making RO or RO/DI water for your aquarium is a time-consuming necessity, but forgetting to turn it off shouldn't cost you a flooded floor. The AutoAqua Smart...