Specialty

The Innovative Marine DIY Mesh Screen Lid Clips allow you to support your glass or screen lid on top your aquarium for a sweet clean and finished look. FEATURES:    Available for aquariums that has...

NextGen 1" Coral Frag Plugs with Intergrated Glue Pit.

Safe for Both Glass and Acrylic Tanks! When it comes to aquarium scrapers.......One size does NOT fit all! Flipper Platinum NANO Aquarium Scraper for NANO-SIZED Glass and Acrylic Tanks...

The MA871 is an optical instrument that employs the measurement of refractive index to determine the % Brix of sugar in aqueous solutions. The method is both simple and quick. Samples are measured...

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...

Molybdenum trace element seawater supplement. Beneficial for enzyme processes in reef aquaria. Can promote coloration in SPS / LPS corals.  When used in conjunction with TRITON Lab ICP testing...

Oceans Wonders Ceramic Coral Frag Plugs are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, ect. They have a...

BACTO ENERGY is a special carbon source designed to feed nutrient reducing bacteria in marine aquariums. After addition of Bacto Energy bacteria will grow rapidly and thereby will convert unwanted...

Protective carrying case designed to transport and store Apogee meters, sensors, and accessories. Please note, this case does not fit the AM-320 underwater wand. It will fit a AM-310 telescopic wand,...

Single 16" Round Mega CaveReal aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Clean and safe for...

Prepare multiple aF4 food load outs with the reservoir 3 pack!  Stage food in the freezer, pre loaded into spare reservoirs or in the refrigerator to allow for quick swaps.Includes lids and spare...

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...

Take it to the next level!  The Sawfish 3-Frag Rack Accessory is a 3-frag rack that can be added to any existing ModMag with a free slot. The Sawfish holds frags with its patent-pending...

ONE FREE ITEM PER ORDER.  THIS STICKER IS FREE WITH ANY ORDER OVER $50.  JUST ADD $50 WORTH OF PRODUCTS TO YOUR CART AND THIS ITEM WILL BE FREE. Sticker is 2.5" by 2.5" on white adhesive background.

Optical grade magnifying lens with 4" viewing portal is perfect for aquarium photography with focal range approximately 3 to 8 inches. Held in place by strong rare earth magnets for use on tanks...

All-natural anti-bacterial fish remedy for the treatment of sick fish Overview All-Natural, botanical extract remedy for the treatment of a broad spectrum of bacterial infections in marine fish...

Chelated Copper Treatment for the Infections of: ICH Flukes (Gyrodactylus) Anchor worms Velve

The Breakthrough, Reef-Safe Solution for Parasites, Pests, and Bacterial Infections. Stop devastating diseases in their tracks with AquaFinn MinnFinn Marine and Reef Aquarium, the fast-acting,...

Aquaforest Life Bio Fil is a natural biological filtration media that has been pre-seeded with carefully selected bacterial strains that will initiate and support the nitrification process in both...

25mm-30mm Pipe to 3/4in Loc-Line™ Flex-Series Adapter 3/4in Loc-line & RFG Nozzle CompatibleAdd a 3/4in Loc-Line compatible or similar sized modular hose fitting almost anywhere Push-fit Flex...

Free on Orders of $1000 or More! The official publication of the Banggai Rescue Project, this definitive new guide beautifully illustrates the natural history of a unique species that captivates...

Iron trace element seawater supplement. Beneficial for metabolic processes in reef aquaria. Promotes macro-algae growth and health/color of LPS/SPS coral.  When used in conjunction with TRITON Lab...

Replacement Blades for Two Little Fishies AlgaeEraser

Seachem’s Coral Plugs™ are a chemically advanced means of supplying a unique platform for the stable mounting and/or grow out of all coral fragments and colonies. They are enhanced with calcium and...

The Apogee Instruments Quantum Apogee Underwater Full Spectrum Meter MQ-510 is a meter that is designed for underwater PAR measurements. It is a self-powered analog full-spectrum quantum sensor with...

The Mag-Float-500 Extra Large XL Glass Aquarium Cleaner is recommended for use with glass aquariums up to 1000 gallons with a surface thickness up to 1.25". The Mag-Float cleaners contain special...

LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well...

Oceans Wonders Coral Frag Disks are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, ect. They are 1-1/4" in...

Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or...

Carbon Source for Promoting Rapid, Natural Phosphate & Nitrate Reduction in all Marine & Reef Aquaria Overview Helps maintain a balanced nutrient-limited marine aquarium by enabling the...

The IceCap Coral Frag Racks feature a new elegant looking magnetic black shelf that will easily blend into the side of your aquarium. Each hole has a clever membrane that securely grips the frag...

Fritz FixIck is a revolutionary new way to treat aquatic external parasites including Ick, Chilodonella, Trichodina and Tetrahymena. As one of the most common diseases most aquarists will encounter,...

Fauna Marin Dino X: The Ultimate Solution for Dinoflagellates and Nuisance Algae Reclaim the beauty of your reef tank with

Replacement Blades for Two Little Fishies AlgaeEraser

2 Replacement Screens for the Phosban reactors 4.5" diameter

A.S. Designs molded Seiryu Stones feature the same sharp edges, detailed crevices and deep cuts found in natural stone.  Collection of 7 stones will aquascape an aquarium up to 30 inches (30G) and...

FREE ON ORDERS OVER $500 For the serious aquarist... we know good foam when we see it. Don't let your fish drink alone & sure to be the envy of your tank mates when they see you partaking in their...

Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or...

The IceCap Coral Frag Racks feature a new elegant looking magnetic black shelf that will easily blend into the side of your aquarium. Each hole has a clever membrane that securely grips the frag...