Products (784)
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Syncra Silent Water Pump 3.5 (660 gph) 12.5 ft. Head - Sicce
Sicce$159.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
pH 4.01 Calibration Buffer 20 ml (Pack of 25) - Hanna Instruments
Hanna Instruments$42.99HI70004P is a premium quality pH 4.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is... -
On Sale 10%
On Sale 10%30-10-14 Rimless Bio Refugium Sumps - Bashsea
Bashsea$399.99$359.99Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is... -
Calcion - Liquid Calcium Supplement (2L) - Brightwell
Brightwell Aquatics$52.32Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to... -
PH Calibration Buffer (Combo Pack) 4.0, 7.0, 10.0 - Hanna Instruments
Hanna Instruments$5.16HI70004P/H17007P/HI0010P are premium quality pH 4.01/7.01/10.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring... -
pH 10.01 Calibration Buffer 20 ml (Pack of 25) - Hanna Instruments
Hanna Instruments$42.99HI70010P is a premium quality pH 10.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one... -
Syncra Silent Water Pump 2.0 (568 gph) 7.9 ft. Head - Sicce
Sicce$119.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
pH 7.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments$1.72HI70007P is a premium quality pH 7.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is... -
pH 7.01 Calibration Buffer 20 ml (Pack of 10) - Hanna Instruments
Hanna Instruments$17.20HI70007P is a premium quality pH 7.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is... -
On Sale 10%
On Sale 10%48-18-16 Rimless Bio Refugium Sumps - Bashsea
Bashsea$879.99$791.99Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is... -
Syncra Silent Water Pump 3.0 (714 gph) 9.9 ft. Head - Sicce
Sicce$149.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
On Sale 10%
On Sale 10%24-10-14 Rimless Bio Refugium Sumps - Bashsea
Bashsea$334.99$301.49Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is... -
On Sale 20%
On Sale 20%Oxygen (O2) Ultra Test Kit - Salifert
Salifert$19.99$15.99Salifert Oxygen Profi-Test Corals and marine fish require very high levels of oxygen concentration because of the low solubility of oxygen in salt water so it is very important to regularly test the... -
pH 7.01 Calibration Buffer 20 ml (Pack of 25) - Hanna Instruments
Hanna Instruments$42.99HI70007P is a premium quality pH 7.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is... -
Pristine (100 ml) Bacterial Water Conditioner - Seachem
Seachem$5.03Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It... -
On Sale 10%
On Sale 10%48-14-16 Rimless Bio Refugium Sumps - Bashsea
Bashsea$799.00$719.10Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is... -
On Sale 10%
On Sale 10%30-14-16 Rimless Bio Refugium Sumps - Bashsea
Bashsea$459.99$413.99Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is... -
Calcion - Liquid Calcium Supplement (500mL) - Brightwell
Brightwell Aquatics$18.35Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to... -
pH 10.01 Calibration Buffer 20 ml (Pack of 10) - Hanna Instruments
Hanna Instruments$17.20HI70010P is a premium quality pH 10.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one... -
Pristine (500 ml) Bacterial Water Conditioner - Seachem
Seachem$19.23Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It... -
Syncra High Flow 16.0 Pump (4200 gph) Max Head 16.4' ft - Sicce
Sicce$449.99Syncra High Flow pumps are engineered and tested to outperform pumps rated at much higher flow at equal head pressures. The Syncra HIgh Flow models, with all the great features of the Syncra line,... -
Syncra Silent Water Pump 0.5 (185 gph) 4 ft. Head - Sicce
Sicce$54.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
On Sale 10%
On Sale 10%36-14-16 Rimless Bio Refugium Sumps - Bashsea
Bashsea$499.99$449.99Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is... -
Boyd's Chemi-Pure (10 oz) - Boyd
Boyd$11.88Chemi-pure can be used with all water types as a chemical absorption filter and ion generator and exchange unit to positively keep pH at a perfect constant level. Also fantastic for use with African... -
Pristine (2 L) Bacterial Water Conditioner - Seachem
Seachem$61.00Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It... -
Calcion - Liquid Calcium Supplement (250mL) - Brightwell
Brightwell Aquatics$10.76Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to... -
Boyd's Chemi-Pure (5 oz.) - Boyd
Boyd$8.20Chemi-pure can be used with all water types as a chemical absorption filter and ion generator and exchange unit to positively keep pH at a perfect constant level. Also fantastic for use with African... -
Syncra Silent Water Pump 1.0 (251 gph) 5 ft. Head - Sicce
Sicce$69.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
Syncra Silent Water Pump 1.5 (358 gph) 6 ft. Head - Sicce
Sicce$89.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
Pristine (250 ml) Bacterial Water Conditioner - Seachem
Seachem$10.99Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It... -
pH 4.01 Calibration Buffer 20 ml (Pack of 10) - Hanna Instruments
Hanna Instruments$17.20HI70004P is a premium quality pH 4.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is... -
pH 10.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments$1.72HI70010P is a premium quality pH 10.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one... -
Syncra Silent Water Pump 5.0 (1321 gph) 12.6 ft. Head - Sicce
Sicce$229.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
Easy to Hatch Brine Shrimp Eggs 2.75 oz (80 gm) - San Francisco Bay Brand
San Francisco Bay Brand$39.50Grow Your Own Brine Shrimp - For Baby Fish & Reef Tanks Freshly hatched brine shrimp are an excellent food for baby fish, small fish and reef tanks. San Francisco Bay Brand® has supplied brine... -
Syncra Silent Water Pump 4.0 (952 gph) 12.6 ft. Head - Sicce
Sicce$189.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein... -
aF4 + Ind Connect Automatic Frozen Fish Food Feeder Bundle - inD aquatics
inD aquatics$599.99Introducing the revolutionary aF4: Redefining Aquarium Feeding with Unprecedented Innovation. Wireless Control with inD connect This bundle includes the inD connect WiFi dongle. Plug it in and... -
Alkalin-P 8.3 - Dry pH/KH Builder (1000 gm) - Brightwell
Brightwell Aquatics$28.50KH Buffer Powder for all Marine Fish and Reef Aquaria Overview Raises alkalinity, adjust pH to 8.3 Unlike single component KH products such as sodium carbonate, Alkalin 8.3P is a... -
Alkalin-P 8.3 - Dry pH/KH Builder (500 gm) - Brightwell
Brightwell Aquatics$17.73KH Buffer Powder for all Marine Fish and Reef Aquaria Overview Raises alkalinity, adjust pH to 8.3 Unlike single component KH products such as sodium carbonate, Alkalin 8.3P is a... -
On Sale 14%
On Sale 14%(OPEN BOX) Syncra Silent Water Pump 1.0 (251 gph) 5 ft. Head - Sicce
Sicce$69.99$59.99UNUSED CUSTOMER RETURN The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water... -
Red Sea Foundation A B C Combo (3x 500 ml) Alkalinity, Calcium Magnesium Liquid Bundle 13
Red Sea$65.97Red Sea Reef Foundation ABC+ - Complete 3-Part Supplement Pack (500 ml) Unlock the Building Blocks of a Thriving Reef Aquarium Build a healthier, more vibrant, and faster-growing coral reef with...
Featured Products
On Sale
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On Sale
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(OPEN BOX) AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$249.99
UNUSED CUSTOMER RETURN
On Sale
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On Sale
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(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm
$249.99
$199.99
Three random ULTRA Mystery Rock Flower Anemone coral 3/4" - 5"+ in size.
Pictured Anemones are examples of some of the types of random ULTRA Mystery Anemones that may be sent to you. If you are...
On Sale
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On Sale
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(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$159.99
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...
On Sale
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On Sale
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WIFI DongleXE for Kessil A360X - Kessil
Kessil
$109.00
$92.65
Unlock global cloud control and effortless wireless lighting management with the Kessil WiFi DongleXE. Designed to plug directly into the K-Link port of compatible Kessil LED fixtures, the WiFi...
On Sale
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On Sale
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AP9XE Aquarium LED Light - Kessil
Kessil
$959.00
$815.15
Elevate your reef's growth, coloration, and shimmer with the Kessil AP9XE, Kessil's premier flagship sa
LRS Premium Green Nori (20 Half Sheets / 1 oz) (Porphyra yezoensis) Seaweed - LRS Foods
LRS
$9.99
Give Your Fish the Purest, Most Nutritious Seaweed on the Market!
20x 1/2 Sheets 7.5" x 4"
Introducing LRS Premium Green Seaweed, the superior choice for discerning aquarists who demand the best...
On Sale
10%
On Sale
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LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
$19.79
Reef Frenzy is a premium, all-in-one food for marine fish, corals, and invertebrates, designed to provide all the necessary nutrients for a thriving reef aquarium. Favored by hobbyists and endorsed...
On Sale
12%
On Sale
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Apex DOS QD Quiet Drive Automatic Dosing System - Neptune System
Neptune Systems
$374.99
$329.00
DŌS QuietDrive - Dose. Automate. Protect.
New QuietZone Modes for Reduced Noise
New Continuous Duty Modes
Same Reliable DŌS Hardware
Compatible with A2 and A3 Series Apex Controllers
In the...
On Sale
10%
On Sale
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Orbit 4 Cross-Flow Gyre Wave Pump - AquaIllumination
AquaIllumination
$349.00
$314.00
Flow Comes Full Circle
Versatile Cross-Flow Pump
Control with MyAI, Mobius, or MXM
Four Easy-to-Use Pump Modes
Ideal for Aquariums 20 Gallons and Larger
Orbit pumps produce a unique type of...
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On Sale
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Axis 20 Centrifugal Sump Pump (185 GPH) - AquaIllumination
AquaIllumination
$99.00
$79.00
Big Pump Features in Pumps of All Sizes
Control with MyAI, Mobius, or MXM
Three Easy-to-Use Pump Modes
Ideal for All-In-One Aquariums up to 15 Gallons
Axis pumps offer full control, wireless...
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13%
On Sale
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39" Blade Coral Grow Smart Strip LED Light - AquaIllumination
AquaIllumination
$379.99
$330.00
The Blade Grow offers immense power in a thin package. Coral Grow features a LED mix that maximizes spectral peaks needed for coral photosynthesis. Use alone or augment with the Blade Glow for a...
On Sale
4%
On Sale
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A3 Apex PRO System (A3PROSYS) - Neptune Systems
Neptune Systems
$974.99
$933.99
Key New Features in our A3 Series:
The A3 Pro will include all new, industry-first, Liquid Level Sensor (LLS) which will have the ability to measure and monitor the depth of water and a new optical...
On Sale
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On Sale
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A3 Apex System (A3APEXSYS) - Neptune Systems
Neptune Systems
$659.99
$615.00
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 Solid Surface Leak Detector...
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On Sale
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Radion XR30 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine
$999.00
$879.00
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
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12%
On Sale
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Radion XR30 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine
$999.00
$879.00
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
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Radion XR15 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine
$549.88
$483.89
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
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Radion XR15 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine
$549.88
$483.89
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
HI97115UC Bluetooth Marine Master Multiparameter Checker - Hanna Instruments
Hanna Instruments
$499.99
Hanna Instruments HI97115UC Marine Master Bluetooth Multiparameter Checker
Precision Testing for the Serious Reef Hobbyist
Achieve unparalleled accuracy and control over your reef aquarium's water...
HI782-25 Nitrate High Range Reagents (25 tests) - Hanna Instruments
Hanna Instruments
$26.99
HI782-25 (25 tests)
The HI782-25 are the replacement reagents for the HI782 Nitrate High Range Checker. These high quality reagents are manufactured in our state-of-the-art facility and are clearly...
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On Sale
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AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$237.00
The AI Prime 16HD is a customizable LED light for saltwater aquariums. It's a full spectrum light that includes a moonlight channel.&nb