Products (3246)
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Phosphat-E-Liquid Phosphate Remover 1L -Brightwell
Brightwell Aquatics$81.96Overview Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4... -
Phosphat-E-Liquid Phosphate Remover 4L -Brightwell
Brightwell Aquatics$146.71Overview Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4... -
Juwel Rio 290 LED Aquarium and Cabinet Set - 77 Gallon - White
Juwel$1,998.99Juwel Rio 290 LED Aquarium and Cabinet Set - 77 Gallon - Classic White Take your aquatic hobby to the next level with the Juwel Rio 290 LED. This impressive 77 US Gallon (290 Liter) aquarium... -
Flipper Invisi-Lid BLACK Small - Build Your own Aquarium LID - Flipper
Flipper$40.00The perfect lid for every tank. Invisi-Lid is a modular, tool-free, reusable aquarium lid that fits most popular freshwater and saltwater tanks with a combined length + width up to 64". One lid. Many... -
Flipper Invisi-Lid CLEAR Small - Build Your own Aquarium LID - Flipper
Flipper$40.00The perfect lid for every tank. Invisi-Lid is a modular, tool-free, reusable aquarium lid that fits most popular freshwater and saltwater tanks with a combined length + width up to 64". One lid. Many... -
Juwel Rio 290 LED Aquarium and Cabinet Set - 77 Gallon - Classic Black
Juwel$1,998.99Juwel Rio 290 LED Aquarium and Cabinet Set - 77 Gallon - Classic Black Take your aquatic hobby to the next level with the Juwel Rio 290 LED. This impressive 77 US Gallon (290 Liter) aquarium... -
Juwel Rio 350 LED Aquarium and Cabinet Set - 92 Gallon - White
Juwel$2,499.98Juwel Rio 350 LED Aquarium and Cabinet Set - 92 Gallon - Classic White The Juwel Rio 350 LED is an extra-special aquarium, offering impressive width, depth, and height for the discerning hobbyist... -
Juwel Rio 240 LED Aquarium and Cabinet Set - 63 Gallon - Light Wood
Juwel$1,749.98Juwel Rio 240 LED Aquarium and Cabinet Set - 63 Gallon - Classic Light Wood Experience a grand view of your aquatic world with the Juwel Rio 240 LED. At nearly 4 feet wide (47.6"), this 63 US Gallon... -
Juwel Rio 125 LED Aquarium and Cabinet Set - 33 Gallon - White
Juwel$1,049.98Embrace the perfect fusion of timeless design and complete convenience with the Juwel Rio 125 LED. This bestselling 33 US Gallon (125 Liter) aquarium set provides everything you need for a stunning... -
On Sale 10%
On Sale 10%Marine EX 110.4 - Waterbox
Waterbox$3,209.00$2,888.10Building on the MARINE X platform, the MARINE EX line incorporates a low-profile overflow system paired with professional-grade acrylic sumps. This enhancement provides a sleeker display cabinet,... -
Juwel Rio 125 LED Aquarium and Cabinet Set - 33 Gallon - Light Wood
Juwel$1,049.98Embrace the perfect fusion of timeless design and complete convenience with the Juwel Rio 125 LED. This bestselling 33 US Gallon (125 Liter) aquarium set provides everything you need for a stunning... -
Juwel Rio 125 LED Aquarium and Cabinet Set - 33 Gallon - Classic Black
Juwel$999.98Embrace the perfect fusion of timeless design and complete convenience with the Juwel Rio 125 LED. This bestselling 33 US Gallon (125 Liter) aquarium set provides everything you need for a stunning... -
Juwel Rio 180 LED Aquarium and Cabinet Set - 48 Gallon - White
Juwel$1,309.98Juwel Rio 180 LED Aquarium and Cabinet Set - 48 Gallon - White The Juwel Rio 180 LED is the perfect combination of classic design, perfected technology, and meticulous workmanship. As Juwel's most... -
AminOmega (125mL) - Brightwell
Brightwell Aquatics$22.59Description Provides marine sources of amino acids and omega-3 and -6 highly unsaturated fatty acids (HUFA). Increases the nutritional value of foods for marine fishes and... -
Juwel Rio 240 LED Aquarium and Cabinet Set - 63 Gallon - Classic Black
Juwel$1,749.98Juwel Rio 240 LED Aquarium and Cabinet Set - 63 Gallon - Classic Black Experience a grand view of your aquatic world with the Juwel Rio 240 LED. At nearly 4 feet wide (47.6"), this 63 US Gallon (240... -
Component 1+ 2+ 3+ Concentrate (3x 1000 ml) - Aquaforest
Aquaforest$59.99Balanced Calcium, Alkalinity, and Magnesium Dosing Made Easy Highly Concentrated for Easy Mixing Maintains Stable Calcium, Alkalinity, and Magnesium Levels Complete Balance of Micro and... -
AminOmega (60mL) - Brightwell
Brightwell Aquatics$13.08Description Provides marine sources of amino acids and omega-3 and -6 highly unsaturated fatty acids (HUFA). Increases the nutritional value of foods for marine fishes and... -
Juwel Rio 180 LED Aquarium and Cabinet Set - 48 Gallon - Light Wood
Juwel$1,309.98Juwel Rio 180 LED Aquarium and Cabinet Set - 48 Gallon - Light Wood The Juwel Rio 180 LED is the perfect combination of classic design, perfected technology, and meticulous workmanship. As Juwel's... -
Juwel Rio 290 LED Aquarium and Cabinet Set - 77 Gallon - Light Wood
Juwel$1,998.99Juwel Rio 290 LED Aquarium and Cabinet Set - 77 Gallon - Classic Light Wood Take your aquatic hobby to the next level with the Juwel Rio 290 LED. This impressive 77 US Gallon (290 Liter) aquarium... -
Juwel Rio 180 LED Aquarium and Cabinet Set - 48 Gallon - Classic Black
Juwel$1,299.98Juwel Rio 180 LED Aquarium and Cabinet Set - 48 Gallon - Classic Black The Juwel Rio 180 LED is the perfect combination of classic design, perfected technology, and meticulous workmanship. As... -
Juwel Rio 350 LED Aquarium and Cabinet Set - 92 Gallon - Light Wood
Juwel$2,499.98Juwel Rio 350 LED Aquarium and Cabinet Set - 92 Gallon - Classic Light Wood The Juwel Rio 350 LED is an extra-special aquarium, offering impressive width, depth, and height for the discerning... -
Juwel Rio 240 LED Aquarium and Cabinet Set - 63 Gallon - White
Juwel$1,749.98Juwel Rio 240 LED Aquarium and Cabinet Set - 63 Gallon - Classic White Experience a grand view of your aquatic world with the Juwel Rio 240 LED. At nearly 4 feet wide (47.6"), this 63 US Gallon (240... -
Juwel Rio 350 LED Aquarium and Cabinet Set - 92 Gallon - Classic Black
Juwel$2,499.98Juwel Rio 350 LED Aquarium and Cabinet Set - 92 Gallon - Classic Black The Juwel Rio 350 LED is an extra-special aquarium, offering impressive width, depth, and height for the discerning hobbyist... -
On Sale 10%
On Sale 10%Marine EX 90.3 - Waterbox
Waterbox$2,799.00$2,519.10Building on the MARINE X platform, the MARINE EX line incorporates a low-profile overflow system paired with professional-grade acrylic sumps. This enhancement provides a sleeker display cabinet,... -
Juwel Rio 450 LED Aquarium and Cabinet Set - 119 Gallon - Classic Black
Juwel$2,999.98Juwel Rio 450 LED Aquarium and Cabinet Set - 119 Gallon - Classic Black Realize your grandest aquatic visions with the Juwel Rio 450 LED, the largest aquarium in the acclaimed RIO range. Offering an... -
NO2-NO3 Nitrate/Nitrite Test Professional - Tropic Marin
Tropic Marin$36.00Nitrate ions (NO3–) are formed from ammonium (NH4+) as the end product of the nitrification process. Nitrite (NO2–), which is highly toxic to freshwater species in particular, is produced in the... -
Juwel Rio 450 LED Aquarium and Cabinet Set - 119 Gallon - White
Juwel$2,999.98Juwel Rio 450 LED Aquarium and Cabinet Set - 119 Gallon - Classic White Realize your grandest aquatic visions with the Juwel Rio 450 LED, the largest aquarium in the acclaimed RIO range. Offering an... -
Juwel Rio 450 LED Aquarium and Cabinet Set - 119 Gallon - Light Wood
Juwel$2,999.98Juwel Rio 450 LED Aquarium and Cabinet Set - 119 Gallon - Classic Light Wood Realize your grandest aquatic visions with the Juwel Rio 450 LED, the largest aquarium in the acclaimed RIO range... -
Aeraqua Duo AD600 Protein Skimmer - Maxspect
Maxspect$824.99The Maxspect Aeraqua Duo AD600 Protein Skimmer is the world’s first dual-intake, dual-needle wheel protein skimmer for aquariums up to 300 gallons. The Maxspect Aeraqua Duo AD600 Protein Skimmer is... -
On Sale 10%
On Sale 10%Marine EX 60.2 - Waterbox
Waterbox$2,239.00$2,015.10Building on the MARINE X platform, the MARINE EX line incorporates a low-profile overflow system paired with professional-grade acrylic sumps. This enhancement provides a sleeker display cabinet,... -
On Sale 50%
On Sale 50%(EXPIRED 6/26) NO2-NO3 Nitrate/Nitrite Test Professional - Tropic Marin
Tropic Marin$36.00$17.99EXPIRED 6/26 Nitrate ions (NO3–) are formed from ammonium (NH4+) as the end product of the nitrification process. Nitrite (NO2–), which is highly toxic to freshwater species in particular, is... -
On Sale 20%
On Sale 20%Roller Filter Replacement Fleece for ARF-20 - Fiji Cube
Fiji Cube$21.99$17.59This is the essential replacement filter media designed specifically for the Fiji Cube Automatic Roller Filter System Model ARF-20, ensuring continuous, high-efficiency mechanical filtration for your... -
On Sale 15%
On Sale 15%Apex TRIDENT (Alk, Cal, Mag) Automatic Water Tester (With 2 Month Reagents) - Neptune Systems
Neptune Systems$699.99$594.99(Includes 2 Month Reagents) The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to... -
On Sale 15%
On Sale 15%Apex TRIDENT (Alk, Cal, Mag) Automatic Water Tester (With 6 Month Reagents) - Neptune Systems
Neptune Systems$759.99$645.99(Includes 6 Months of Reagents) The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information... -
On Sale 16%
On Sale 16%Apex TRIDENT ACM (Alk, Cal, Mag) Automatic Water Tester (Without Reagents) - Neptune Systems
Neptune Systems$679.99$569.99(Reagents SOLD SEPARATELY) The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to... -
On Sale 12%
On Sale 12%(OPEN BOX) Apex TRIDENT ACM (Alk, Cal, Mag) Automatic Water Tester (Without Reagents) - Neptune Systems
Neptune Systems$679.99$599.99DAMAGED BOX - OPENED AND INSPECTED(Reagents SOLD SEPARATELY) The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then... -
Comline DOC Skimmer 9012 DC (9012.005) - Tunze
Tunze$529.99TUNZE® HUB EDITIONParticularly quiet and less energy consumption than the previous model!Safety extra-low voltage 12V (SELV). Recommended, depending on tank load, from 300 to 1,000 liters (79 to... -
JUMP DC Water Pump 6K - Maxspect
Maxspect$239.99The first release from this range of high-tech, high-performance products are the Maxspect JUMP DC Series. These affordable entry-level pumps are controllable, work for a variety of applications, and... -
JUMP DC Water Pump 10K - Maxspect
Maxspect$289.99The first release from this range of high-tech, high-performance products are the Maxspect JUMP DC Series. These affordable entry-level pumps are controllable, work for a variety of applications, and... -
JUMP DC Water Pump 8K - Maxspect
Maxspect$264.99The first release from this range of high-tech, high-performance products are the Maxspect JUMP DC Series. These affordable entry-level pumps are controllable, work for a variety of applications, and...
Featured Products
On Sale
11%
On Sale
11%
(OPEN BOX) AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$249.99
UNUSED CUSTOMER RETURN
On Sale
20%
On Sale
20%
(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
20%
On Sale
20%
(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
15%
On Sale
15%
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
15%
On Sale
15%
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
10%
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
12%
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
10%
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...
On Sale
20%
On Sale
20%
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...
On Sale
13%
On Sale
13%
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
4%
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
7%
On Sale
7%
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...
On Sale
12%
On Sale
12%
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...
On Sale
12%
On Sale
12%
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
12%
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
12%
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...
On Sale
15%
On Sale
15%
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