Products (1308)
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On Sale 20%
On Sale 20%22.4 Gallon External Overflow Rimless Nano Tank w/ White Stand (Full Package) - Fiji Cube
Fiji Cube$1,299.99$1,039.99The external overflow tank is a popular tank choice in the reef keeping hobby in recent years because of its highly customizable options in its filtration setup and its opportunity in maximizing... -
On Sale 20%
On Sale 20%142 Gallon External Overflow Rimless Tank w/ White Stand (Full Package) - Fiji Cube
Fiji Cube$4,149.99$3,319.99The external overflow tank is a popular tank choice in the reef keeping hobby in recent years because of its highly customizable options in its filtration setup and its opportunity in maximizing... -
TECO DI500 - DROP IN - 1/6 HP Aquarium Chiller (Up to 120 Gallons) - Teco
Teco$1,489.99Drop-In Chiller for aquariums, hydroponic systems, and water applications requiring flexible installation Our NEWTECO DI-500 Drop-In Chiller introduces a revolutionary approach to water cooling by... -
TECO DI2000 - DROP IN - 1/3 HP Aquarium Chiller (130-500 Gallons) - Teco
Teco$2,209.99Drop-In Chiller for aquariums, hydroponic systems, and water applications requiring flexible installation OurNEWTECO DI-2000 Drop-In Chiller introduces a revolutionary approach to water cooling by... -
On Sale 20%
On Sale 20%INT 100 Lagoon Aquarium w/ APS Stand – Black - Innovative Marine
Innovative Marine$3,376.00$2,700.80NUVO INT Complete Reef System INT Aquarium - A New NUVO Line overflowing with space NUVO Aquariums have a long history of transforming the way you reef, and our next generation of Full-Size... -
On Sale 30%
On Sale 30%48 Gallon Shallow Internal Middle Rimless Tank w/ White Stand (Full Package) - Fiji Cube
Fiji Cube$2,149.99$1,504.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
On Sale 30%
On Sale 30%57 Gallon Shallow Internal Middle Rimless Tank w/ Black Stand (full Package) - Fiji Cube
Fiji Cube$2,449.99$1,714.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
On Sale 30%
On Sale 30%76 Gallon Shallow Internal Middle Rimless Tank w/ White Stand (Full Package) - Fiji Cube
Fiji Cube$2,849.99$1,994.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
Ethereal Infinite E8-150 LED Aquarium Light Fixture - Maxspect
Maxspect$579.99Illuminate your marine ecosystem with the Maxspect Ethereal Infinite E8-150, the next-generation full-spectrum LED light system designed specifically for reef aquariums. Engineered with ultra-high... -
On Sale 20%
On Sale 20%INT 100 Lagoon Aquarium w/ APS Stand – White - Innovative Marine
Innovative Marine$3,376.00$2,700.80NUVO INT Complete Reef System INT Aquarium - A New NUVO Line overflowing with space NUVO Aquariums have a long history of transforming the way you reef, and our next generation of Full-Size... -
On Sale 30%
On Sale 30%48 Gallon Shallow Internal Middle Rimless Tank w/ Black Stand (Full Package) - Fiji Cube
Fiji Cube$2,149.99$1,504.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
On Sale 15%
On Sale 15%WIFI DongleXE for Kessil A360X - Kessil
Kessil$109.00$92.65Unlock 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 30%
On Sale 30%76 Gallon Shallow Internal Middle Rimless Tank w/ Black Stand (Full Package) - Fiji Cube
Fiji Cube$2,849.99$1,994.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
On Sale 20%
On Sale 20%32 Gallon Internal Middle Overflow Rimless Tank w/ White Stand (Full Package)- Fiji Cube
Fiji Cube$1,449.99$1,159.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
OCTO OS-30A Reef Sump - Reef Octopus
Reef Octopus$692.99With bold red color accents and a bevy of practical features, the new Reef Octopus OCTO Sump Series is perfect for discerning reef aquarium hobbyists who crave luxurious good looks with... -
OCTO OS-24A Reef Sump - Reef Octopus
Reef Octopus$507.03With bold red color accents and a bevy of practical features, the new Reef Octopus OCTO Sump Series is perfect for discerning reef aquarium hobbyists who crave luxurious good looks with... -
On Sale 15%
On Sale 15%A360XE Tuna Blue Saltwater Aquarium LED Light - Kessil
Kessil$499.00$424.15The Kessil A360XE Tuna Blue LED Aquarium Light is the latest offering from Kessil. The new Kessil A360XE Tuna Blue LED Aquarium Light is 15% brighter than the A360X. Also features improved color and... -
On Sale 20%
On Sale 20%32 Gallon Internal Middle Overflow Rimless Tank w/ Black Stand (Full Package) - Fiji Cube
Fiji Cube$1,449.99$1,159.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
On Sale 30%
On Sale 30%57 Gallon Shallow Internal Middle Rimless Tank w/ White Stand (Full Package) - Fiji Cube
Fiji Cube$2,449.99$1,714.99The Fiji Cube aquarium full package offers the best aquarium solutions for any fish keeping hobbyists who want the pre-customized filtration system that suits the associated aquarium size. The full... -
OCTO OS-36A Reef Sump - Reef Octopus
Reef Octopus$843.14With bold red color accents and a bevy of practical features, the new Reef Octopus OCTO Sump Series is perfect for discerning reef aquarium hobbyists who crave luxurious good looks with... -
Platinum Sump 34 V2 (34" x 15") - Trigger Systems
Trigger Systems$834.99Quick Description:Dimensions: 34″ long x 15″ wide x 15″ highUses fleece Kit 10″Middle Section: 16.75″ x 14.5″Return Pump Section: 7″ x 14.5″Total Water Volume: 31 gallonsSkimmer Water Level: 7″ to 9... -
Platinum Sump 26 V2 (26" x 13") - Trigger Systems
Trigger Systems$764.99Quick Description:Dimensions: 26″ long x 13″ wide x 15″ highUses Fleece Kit 8″Middle Section: 11.25″ x 12.5″Return Pump Section: 6″ x 12.5″Total Water Volume: 20.4 gallonsSkimmer Water Level: 7″ to 9... -
Platinum Sump 39 V2 (39" x 16") - Trigger Systems
Trigger Systems$939.99Quick Description:Dimensions: 39″ long x 16″ wide x 15″ highUses Fleece Kit 10″Middle Section: 20.75″ x 15.5″Return Pump Section: 8″ x 15.5″Total Water Volume: 40 gallonsSkimmer Water Level: 7″ to 9... -
Octo Pulse Extra Strong Mounting Magnet - Reef Octopus
Reef Octopus$87.65Eliminate wavemaker slippage and secure your flow with the Reef Octopus Octo Pulse Extra Strong Outer Magnet Mount. Purpose-built for thick glass and acrylic aquariums up to 21mm (0.83 inches) thick,... -
A3 Apex System (A3APEXSYS) - Neptune Systems
Neptune Systems$659.99Key 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 15%
On Sale 15%A360XE Tuna LED Light w/Tank Mount - Kessil
Kessil$588.00$499.80The Kessil A360XE Tuna Blue LED Aquarium Light is the latest offering from Kessil. The new Kessil A360XE Tuna Blue LED Aquarium Light is 15% brighter than the A360X. Also features improved color and... -
Net Cover Hangers Hanging Clips (R42087) - Red Sea
Red Sea$8.95Net Cover hangers | Item code R42087 Additional hangers for increased support -
Net Cover Universal Cut Out Kit (R42086) - Red Sea
Red Sea$11.49Net Cover universal Cut out Kit | Item code R42086 Use for larger cut outs -
72" x 31" Customizable DIY Aquarium Screen Net Cover Kit (R42084) - Red Sea
Red Sea$114.95Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF STOCK PHOTO SHOWS WHAT CAN BE DONE WITH EXTRA PARTS SOLD SEPARATELY - THIS KIT ONLY MAKES A... -
36" x 24" Customizable DIY Aquarium Screen Net Cover Kit (R42081) - Red Sea
Red Sea$69.95Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF STOCK PHOTO SHOWS WHAT CAN BE DONE WITH EXTRA PARTS SOLD SEPARATELY - THIS KIT ONLY MAKES A... -
Net Cover Replacement Spline (R42089) - Red Sea
Red Sea$8.95Net Cover Replacement Spline | Item code R42089 Spline (S) -8m / 26′ -
On Sale 25%
On Sale 25%AP9X Aquarium LED Light - Kessil
Kessil$959.00$719.00Redesigned optics provide an even light distribution that blankets your aquarium with up to 48” of coverage. This uniform coverage minimizes hot spots and creates an effect similar to that of a... -
Net Cover Spline Roller (R42090) - Red Sea
Red Sea$8.95Net Cover Spline Roller | Item code R42090 Spline Roller (R) -1 -
On Sale 11%
On Sale 11%(OPEN BOX) 48" x 31" Customizable DIY Aquarium Screen Net Cover Kit (R42082) - Red Sea
Red Sea$79.95$70.99UNUSED CUSTOMER RETURN Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF STOCK PHOTO SHOWS WHAT CAN B -
60" x 31" Customizable DIY Aquarium Screen Net Cover Kit (R42083) - Red Sea
Red Sea$99.95Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF STOCK PHOTO SHOWS WHAT CAN BE DONE WITH EXTRA PARTS SOLD SEPARATELY - THIS KIT ONLY MAKES A... -
Net Cover Zig Zag 15/40mm (R42085) - Red Sea
Red Sea$8.95Net Cover Zig Zag 15/40mm | Item code R42085 Use for circumventing equipment mounts such as LED ZigZag 15 Left (F) – 1 -
24" x 24" Customizable DIY Aquarium Screen Net Cover Kit (R42080) - Red Sea
Red Sea$64.95Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF STOCK PHOTO SHOWS WHAT CAN BE DONE WITH EXTRA PARTS SOLD SEPARATELY - THIS KIT ONLY MAKES A... -
48" x 31" Customizable DIY Aquarium Screen Net Cover Kit (R42082) - Red Sea
Red Sea$79.95Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF STOCK PHOTO SHOWS WHAT CAN BE DONE WITH EXTRA PARTS SOLD SEPARATELY - THIS KIT ONLY MAKES A... -
Net Cover Replacement Net (R42088) Screen - Red Sea
Red Sea$22.50Net Cover Replacement Net | Item code R42088 Net (N) – 4m x 80cm /13′ x 31″ -
AP9X Aquarium LED Light w/ Tank Mount - Kessil
Kessil$907.80Redesigned optics provide an even light distribution that blankets your aquarium with up to 48” of coverage. This uniform coverage minimizes hot spots and creates an effect similar to that of a...
Featured Products
On Sale
48%
On Sale
48%
(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm
$249.99
$129.99
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
25%
On Sale
25%
(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$149.99
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
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
On Sale
9%
On Sale
9%
Apex ATK V2 Automatic Top-Off Kit ATO (ATK) - Neptune Systems
Neptune Systems
$269.99
$246.00
The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation.
The new aquarium hobbyist has many challenges, but none is more annoying...
HI755-26 HI772-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments
Hanna Instruments
$18.99
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...