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$$$ Money Saver Aquarium Dry Live Rock (by the lb)

$2.85

"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 that every rock is unique in size/shape/weight.   Base Dry Rock - 20...

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Hanna Instruments

HI755-26 HI772-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments

$13.00

This reagent works with both the 755 & 772 Hanna checker.  It may come with the tag 755-26 or 772-26, both reagents work with both checkers. Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample,...

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MarcoRocks

Marco Rocks Reef Saver Premium Rock (by the lb) - Marco Rock

$2.99

"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 that every rock is unique in size/shape/weight. Marco ReefSaver is a natural...

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SaltwaterAq

1/4" Mur-lok Polyethylene BLUE RO Tubing (by the Foot)

$2.99 - $99.99

All Tubing is Sold by The Foot.  If you would like 10 Feet of Tubing, purchase a quantity of 10.  Need 20 foot of tubing, enter 20 for the quantity.  You can edit the quantity inside your shopping cart.  There is a 10 foot minimum on...

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Fritz Aquatics

FritzPRO R.P.M. Salt Mix Box (55 lbs - Makes 200 Gallons) - Fritz Aquatics

$72.24

Fritz ProAquatics Reef Pro Mix (RPM) is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor elements of natural sea water that are utilized by...

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MarcoRocks

MarcoRocks Shelf Premium Dry Rock (by the lb) - Marco Rock

$6.99

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SaltwaterAq

1/4" Mur-lok Polyethylene ORANGE RO Tubing (by the Foot)

$2.99 - $99.99

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SaltwaterAq

1/4" Mur-lok Polyethylene BLACK RO Tubing (by the Foot)

$2.99 - $99.99

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Hanna Instruments

HI713-25 Phosphate Low Range Checker Reagent (25 Tests) - Hanna Instruments

$13.00

Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read. Includes reagents for 25x tests. The Hanna...

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Lifegard

Dragon Stone Mixed Sizes (by the lb)

$2.99

Increase the beauty of your aquarium landscape with these unique style stones and rocks to look like miniature rock formations. Customize your reef structure with safe, all-natural materials available in an assortment of sizes and shapes to enhance your...

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SaltwaterAq

1/4" Mur-lok Polyethylene WHITE RO Tubing (by the Foot)

$2.99 - $99.99

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Hanna Instruments

HI736-25 Phosphorus Ultra Low Range Marine Reagent (25 Tests) - Hanna Instruments

$13.00

The HI736-25 are the replacement reagents for the HI736 Phosphorus Ultra Low Range Checker HC. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for...

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SaltwaterAq

1/4" Mur-lok Polyethylene YELLOW RO Tubing (by the Foot)

$2.99 - $99.99

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SaltwaterAq

1/4" Mur-lok Polyethylene RED RO Tubing (by the Foot)

$2.99 - $99.99

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Generic

1/8" ID Clear PVC Vinyl Dosing Tubing (by the Foot)

$0.35

Dosing tubing perfect for replacing old worn out tubing for dosing aquarium additives.  Inside Diameter: 1/8" Hardness: 67 durometer PVC tubing is manufactured to exact specifications which gives it the flexibility of rubber and the clarity...

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Hanna Instruments

HI774-25 Ultra Low Range Phosphate Checker Reagents - Hanna Instruments

$13.00

Reagents for the HI774. Our HI774 Ultra Low Range Phosphate Checker will be essentially the same specifications as the HI736 Ultra Low Range Phosphorus Checker however it will not require a conversion but read directly in parts per million phosphates...

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Real Reef

Real Reef Rock (by the pound) - Mixed Sizes - Real Reef

$6.99

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Red Sea

Large Bucket Coral Pro Sea Salt Mix (Makes 175 Gallons) - Red Sea

$79.99

Red Sea’s Coral Pro Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Coral Pro Salt is ideal for reef aquariums, in particular for...

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SaltwaterAq

Modular Black Egg Crate For Aquariums (ONE PIECE, 6" x 12" Rectangle) - Generic

$3.99

ONE PIECE of Black Egg Crate for Aquariums. Modular - Each section of egg crate has built in connectors to secure multiple pieces together to create a larger section. The perfect solution to place underneath your live rock structure to protect the...

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Real Reef

Real Reef Rock Large 8-16" (by the pound) - Real Reef

$6.99

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Neptune Systems

Apex Trident Reagent Kit (6 Month Supply) - Neptune Systems

$104.95

Trident Reagent Kit 6 Month Supply - With six month kits, the cost of running the Trident is less than $17 per month - that’s averages out to about 7 cents a test! Neptune Systems recommends keeping on hand no more Trident reagent than you might...

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Blue Life USA

Safety Stop - Rapid Fish Quarantine Dip (1 pouch) - BlueLife

$4.99

Safety Stop is a simple and effective way to help protect your Saltwater and Freshwater aquarium fish from serious unwanted disease outbreaks caused by external parasites, and bacterial and fungal infections. New fish are often the source of infectious...

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Red Sea

225 Micron Felt Filter Sock - Red Sea

$9.99

A range of 3 high quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″/26cm long filter bags for Red Sea’s REEFER and MAX-S aquariums will also fit any standard 4″/10cm filter bag...

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Fritz Aquatics

Fritz UV Coral Reef Viewing Glasses - Fritz Aquatic

$9.50

See your corals in a whole new light through the Fritz Aquatics coral viewing glasses!These specially designed glasses block the blue light so you can see your corals at their most vibrant.

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Hanna Instruments

HI758-26 Marine Calcium Checker Reagents (25 Tests) - Hanna Instruments

$24.00

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Out of Stock

Neptune Systems

Apex Trident Reagent Kit (2 Month Supply) - Neptune Systems

$44.95

PLEASE ONLY PURCHASE 1x Two Month Supply.  We will not be able to restock any reagents for the next 30 days. 2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day).  The reagent kit has at least 240...

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Out of Stock

Tropic Marin

(Germany) Pro Reef Salt Bucket (200 Gallon) - Tropic Marin

$113.87

The pharmaceutical grade sea salt especially for modern reef aquaria. Tropic Marin® PRO-REEF Sea Salt has been designed to meet the special requirements of reef aquariums with optimized concentrations of calcium and magnesium, which promote the...

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ReefHD

Reef Flux Fluconazole Treatment - ReefHD

$16.99

Reef Flux is a fluconazole aquarium treatment that is effective against certain fungal fish infections.  It also works to kill Bryopsis & Green Hair Algae in mixed reef tanks. To avoid unintended nutrient spikes, Reef Flux should not be used in...

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EHEIM

EHEIM Automatic "Everyday" Fish Feeder - EHEIM

$32.99

If you don’t always have time an automatic fish feeder is ideal. Also when on holiday. You can easily programme the feeding times as well as the amount of food and the fish feeder ventilates the food at precisely the    correct doing time...

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Two Little Fishies

Two Little Fishies STAX Porous Oolitic Dry Base Rock (by the lb)

$4.99

"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 that every rock is unique in size/shape/weight. Two Little...

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All Misc Brands

Drip Acclimation Kit

$9.99

Acclimating fish and coral gives your new arrivals and fin up for living in your tank. Drip acclimating is less intensive on you and easier on the fish. This simple, yet effective drip acclimator is used around our office and by Mr. Saltwater Tank. 

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Out of Stock

Ecotech Marine

MP40 Vortech (Mobius) Quiet Drive Pump (MP40MQD) - Ecotech Marine

$429.99

(New Mobius Version)  MP40 Vortech Dimensions Dry-Side: 3.00 x 2.25 inches (76.0 x 57.0 mm) Wet-Side: 3.00 x 3.00 inches (76.0 x 76.0 mm) Flow Flow: 4,500+ gallons (17,000+ liters) per hour Tank Range Max Tank Thickness: 0.75 inches (19...

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Reef Nutrition

Tigger-Pods Live Copepods (6 oz) - Reef Nutrition

$25.75

Because Tigger-Pods (Tigriopus californicus copepods) swim upwards with a stimulating, jerky motion, they are attractive to a wide range of fish like Mandarin dragonets, Seahorses and Pipefish. They are easy to...

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All Misc Brands

4" x 8" 200 Micron Polyester Filter Sock w/ 4" Ring - Generic

$5.75

Filter socks are used as a effective first stage of an aquariums filtration process and should be placed so that water coming from the tank filters into the filter sock first removing uneaten food, detritus, organic waste, dust and other small...

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Red Sea

Small Bucket Coral Pro Sea Salt Mix (Makes 55 Gallons) - Red Sea

$32.99

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Hanna Instruments

HI782 Marine Nitrate High Range Checker - Hanna Instruments

$63.95

The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors...

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Red Sea

Aiptasia-X Aiptasia Eliminator Kit - (60 mL) - Red Sea

$17.99

Aiptasia-X is a unique, thick adhesive mixture that globulates on contact with the aquarium water. It is easily injected near to the oral disk of the anemone and stimulates the anemone to ingest the material without causing it to withdraw...

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Hanna Instruments

HI98319 Salinity & Temperature Tester - Hanna

$79.99

We are pleased to announce our NEW HI98319 waterproof salinity and temperature tester! Waterproof and floats! Includes 4x of the Salinity Calibration Fluid Packets. Automatic Calibration – A 35.00 ppt solution is used for calibration and...

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Hanna Instruments

HI98103 Checker pH Tester with 0.1 pH Resolution - Hanna Instruments

$34.00

The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker. The redesigned Checker now offers automatic calibration to one or two points, automatic buffer recognition,...

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ESV

B-Ionic Calcium Buffer System (2 Gallon) Concentrated Refill - ESV

$38.99

Bionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each component, the aquarist can easily maintain calcium and alkalinity levels with no mixing powders, disruption of ionic...

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Out of Stock

Red Sea

Reef Energy AB+ Plus Coral Nutrition (1000 ml) - Red Sea

$37.99

An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming. Based on our long-term research, Reef Energy...

Out of stock

ATI

ATI ICP-OES Complete Water Test Kit (w/ Prepaid Shipping Label) - ATI

$44.95

This is the only ICP Test Kit currently on the market that includes the prepaid return shipping label to send the samples in.  Just pop it in the mail box. With the ARCOS II ICP-OES machine, we have chosen an analyser of the highest in its class...

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Neptune Systems

Apex CD3 Crossover Diet Food - (3 oz) Pouch - Neptune Systems

$13.95

The Crossover Diet from Neptune Systems is a new type of food that was designed specifically for coral reef tanks and specifically for automatic feeding systems. Working closely with Reed Mariculture (the manufacturer of Reef Nutrition foods) we came up...

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ARCReef

Pink Fusion & Purple Helix Combo Kit - Live Coralline Algae in a Bottle (2x 8 oz) - ARCReef

$43.98

Helix Ships on Tuesday - Wednesday from ALGAE BARN in CO to ensure the freshest possible product as we receive weekly Monday shipments of this. Not only does Coralline Algae in a Bottle speed up the process of developing colorful coralline algal crusts...

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Caribsea

Arag-Alive Special Grade Reef Sand (20 lb) 1.0 - 2.0 mm - Caribsea

$38.95

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks...

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Seachem

Reef Glue (20gm) - Seachem

$8.05

Reef Glue™ is a superior cyanoacrylate gel for gluing and mounting coral frags and colonies to reef rock or plugs. It bonds within seconds and has excellent control, hold and durability characteristics. It can even be used underwater. Reef...

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Out of Stock

Red Sea

ReefMat 500 Replacement Fleece (92') Roll - Red Sea

$16.95

Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish.com/hardware/reefmat/installation-options/ ReefMat 500 Length: 92' Width: 4.4"

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AquaIllumination

AI Prime Tank Mount (BLACK) - AquaIllumination

$40.43

Easily mount your AI Prime® on your rimmed or rimless tank with the adjustable Prime Tank Mount. The innovative ball joint makes it simple to tilt and turn your Prime to get the optimal light for your corals. Made of high-quality brushed aluminum it...

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American Marine

Selcon Concentrate (2 oz / 60 ml) - American Marine

$14.95

Only Selcon Concentrate contains Omega-3 HUFA, Vitamin B12 and pure stabilized Vitamin C. So if you are establishing a saltwater breeding program, preventing/reversing lateral line disease or just maintaining a healthy reef system, try Selcon; it's...

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Red Sea

Reef Energy AB+ Plus Coral Nutrition (500 ml) - Red Sea

$25.99

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AquaIllumination

AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination

$249.99

The New AI Prime 16HD shares the same cluster as the Hydra 32HD and Hydra 64HD. The Prime 16HD incorporates 16 LEDs (+1 Moonlight) and an all new TIR optic.  What's New: • More LEDs• More PAR• More Spread• Improved Optic...

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Hanna Instruments

HI772 Marine Alkalinity (dKH) Checker HC - Hanna Instruments

$63.95

The Hanna Marine Alkalinity (dKH) Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color...

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Red Sea

REEF SPEC Carbon (500ml) - Red Sea

$13.99

REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC™Carbon’s granule...

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Eshopps

Rectangle Filter Sock 7" 300 Micron (3 Pack) - Eshopps

$39.98

Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium. They also help prevent larger objects such as sand, crabs, and snails from damaging pump motors. Add these...

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Caribsea

Life Rock Shapes (20 lb) - CaribSea

$123.49

PHOTOS ARE EXAMPLES - THESE ARE NOT MADE IN A MOLD - YOU WILL NOT BE GETTING THESE EXACT SAME ROCKS All rocks are unique in size, shape and weight. Fantastic shapes, incredible colors… Well check out new LifeRock™ Shapes, the latest...

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Caribsea

LifeRock Dry Live Rock (40 lb) - Caribsea

$181.99

Don’t just put rocks in your tank, ROCK YOUR REEF with LifeRock™. Amazing porosity, incredible biological performance (drops ammonia like real live rock), and unsurpassed realism make LifeRock™ the best and most cost effective rock...

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Tunze

Osmolator 3155 Auto Top Off - Tunze

$229.99

High-tech, for a reliable water level in the aquarium.  Water level regulator with two sensors suitable for use in cabinet filters, in Comline filters or directly on the edge of the aquarium.  Scope of delivery: Ready for mounting with...

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Salifert

Magnesium (MG) Test Kit - Salifert

$19.61

Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without photosynthesis plants, including algae and the corals, which we usually have in...

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Salifert

Nitrate (NO3) Test Kit - Salifert

$17.37

A too high nitrate concentration can result in unwanted algae-growth and these might irritate corals in their neighborhood. Nitrate as such also retards coral growth. The nitrate concentration in a proper functioning reef aquarium should...

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Reef Nutrition

Apex-Pods Live Copepods (6 oz) - Reef Nutrition

$25.75

Apex-Pods™ are live Apocyclops panamensis copepods.  They are an excellent food source that attracts finicky fish, such as mandarin dragonets, pipefish, Anthias sp. and wrasses. Shipping: Click Here to Learn More about Shipping...

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All Misc Brands

Poly Filter Floss Pad 12 x 12" Polyfilter - Bio Marine

$37.49

The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and...

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Clean Up Crews

Emerald Crab (Mithraculus sculptus) - Clean up Crew

$12.00

Mithraculus sculptus is a small crab with a carapace longer than it is wide and large chelae (claws). The carapace is flat, shiny and green, finely sculpted, with whitish material adhering to the projections. The chelae are also...

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Hanna Instruments

HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

$63.95

Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or stores easily in...

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All Misc Brands

Deluxe Drip Acclimation Kit w/Tank Clips

$14.99

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Red Sea

NO3 : PO4-X NOPOX - Nitrate & Phosphate Reducer (1000 ml / 33 oz) - Red Sea

$33.99

1000 ML - 33 oz Bottle Red Sea NO3: PO4-X is a unique complex of carbons that are used by nutrient reducing bacteria. Each carbon in the complex is utilized by different strains of microorganisms while ensuring the specific...

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