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AquaIlluminationProducts (199)
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Straton Flex 153 Gen 2 Flat Panel LED Light - White - ATI
ATI$1,672.95The ATI Straton Flex Gen 2 153 redefines reef aquarium lighting. The long, linear design delivers exceptional light coverage, output, and efficiency. The next generation of LED lighting from ATI... -
Straton Flex 153 Gen 2 Flat Panel LED Light - Anthracite Gray - ATI
ATI$1,672.95The ATI Straton Flex Gen 2 153 redefines reef aquarium lighting. The long, linear design delivers exceptional light coverage, output, and efficiency. The next generation of LED lighting from ATI... -
On Sale 10%
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Straton Flex 102 Gen 2 Flat Panel LED Light - White - ATI
ATI$1,232.95The ATI Straton Flex Gen 2 102 redefines reef aquarium lighting. The long, linear design delivers exceptional light coverage, output, and efficiency. The next generation of LED lighting from ATI... -
GRO Refugium Light w/ Pipe Mount - Neptune Systems
Neptune Systems$179.99Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow... -
500 Watt Digital Titanium Heater - HMC-500S - Finnex
Finnex$69.99Engineered for Serious Aquatic Climate Stability Maintain a flawless, stable environment for your sensitive reef and marine setups with the Finnex HMC Titanium Aquarium Heater Series. -
GRO Refugium Light w/ Tank Mount - Neptune Systems
Neptune Systems$179.99Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow... -
Medium External AGS PRO Turf Scrubber - IceCap
Icecap$401.49Fight Algae with Algae... Naturally IceCap PRO External Turf Scrubbers use algae as a natural water filter to remove nitrate, phosphate, and other pollutants from your aquarium water without... -
Large External AGS PRO Turf Scrubber - IceCap
Icecap$698.49Fight Algae with Algae... Naturally IceCap PRO External Turf Scrubbers use algae as a natural water filter to remove nitrate, phosphate, and other pollutants from your aquarium water without... -
Small External AGS PRO Turf Scrubber - IceCap
Icecap$296.99Fight Algae with Algae... Naturally IceCap PRO External Turf Scrubbers use algae as a natural water filter to remove nitrate, phosphate, and other pollutants from your aquarium water without... -
ARID N18 Macroalgae Reactor - Pax Bellum
Pax Bellum$635.00The concept of using macroalgae as a method of nutrient export is not new. However, the introduction of the ARID (Algae Remediation Illuminated Device) the original, patented macroalgae reactor by... -
Upgrade Kit - Quantum 300 EQ Protein Skimmer (up to 1000 Gallons) - NYOS Aquatics
NYOS$799.99Transform your existing NYOS Quantum® skimmer into a smart, autonomous, and fully controllable device. This upgrade kit integrates seamlessly with Mobius™ (Ecotech Marine) and Apex Fusion (Neptune... -
ARID N24 Macroalgae Reactor - Pax Bellum
Pax Bellum$949.00The concept of using macroalgae as a method of nutrient export is not new. However, the introduction of the ARID (Algae Remediation Illuminated Device) the original, patented macroalgae reactor by... -
Upgrade Kit - Quantum 160 EQ Protein Skimmer (up to 125 Gallons) - NYOS Aquatics
NYOS$299.99Transform your existing NYOS Quantum® skimmer into a smart, autonomous, and fully controllable device. This upgrade kit integrates seamlessly with Mobius™ (Ecotech Marine) and Apex Fusion (Neptune... -
Upgrade Kit - Quantum 220 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$399.99Transform your existing NYOS Quantum® skimmer into a smart, autonomous, and fully controllable device. This upgrade kit integrates seamlessly with Mobius™ (Ecotech Marine) and Apex Fusion (Neptune... -
Quantum 220 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$839.99Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the Mobius or Apex Fusion app to... -
Quantum 160 EQ Protein Skimmer (up to 125 Gallons) - NYOS Aquatics
NYOS$629.99Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the Mobius or Apex Fusion app to... -
Quantum 300 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$1,579.99Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the Mobius or Apex Fusion app to... -
On Sale 10%
On Sale 10%(OPEN BOX) Quantum 300 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$1,579.99$1,420.99UNUSED CUSTOMER RETURN Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the... -
Reef Snow (500 mL) - Brightwell
Brightwell Aquatics$23.87Replicates Marine Snow for Corals & other Suspension-Feeding Marine Invertebrates Overview Complex of carbonate-bound, non-conservative major, minor, and trace elements inaragonite ratios, as... -
Microvore (250mL) - Brightwell
Brightwell Aquatics$13.11Microdiet for Planktivorous Marine Fishes, Corals & other Suspension-Feeding Invertebrates Overview Suspension of particulate, microencapsulated marine proteins, lipids, and carbohydrates... -
Reef Snow (250 mL) - Brightwell
Brightwell Aquatics$13.11Replicates Marine Snow for Corals & other Suspension-Feeding Marine Invertebrates Overview Complex of carbonate-bound, non-conservative major, minor, and trace elements inaragonite ratios, as... -
Microvore (500mL) - Brightwell
Brightwell Aquatics$23.87Microdiet for Planktivorous Marine Fishes, Corals & other Suspension-Feeding Invertebrates Overview Suspension of particulate, microencapsulated marine proteins, lipids, and carbohydrates... -
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 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 - 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 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... -
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 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 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 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 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... -
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... -
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... -
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 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 - 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... -
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... -
XHO-K30 LED Add-On Kit for Echotech XR30 & Hydra 64- Reef Brite
Reef Brite$297.30Upgrade your fixture with the XHO-K30 LED ADD-ON KIT for Ecotech Radion® XR30 and AI Hydra® 52/64 fixtures with RMS and HMS™ mounts. Also works with new G5 fixtures and mounts. With a combined total...
Featured Products
AR836 Algae Reactor 2026 (Commercial) - Geo's Reef
Geo's Reef
$1,849.00
The NEW 2026 GEO AR836 Algae Reactor Commercial is designed to filter your aquarium water by removing phosphates, nitrates, Co2 and help raise your aquarium pH without the use of artificial media...
On Sale
15%
On Sale
15%
Red Acan Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$129.99
$110.49
Red Acan Colony WYSIWYG (Egg crate squares are 3/4")
If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice.
Red Acan Colony WYSIWYG is a fast...
7" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$74.95
Stop Washing Dirty Filter Socks Forever
Nobody likes dealing with a laundry bucket full of dirty, foul-smelling 7-inch filter socks. Traditional filter cups choke flow quickly, and automated fleece...
Free ICP Test Kit - ATI
ATI
$19.99
FREE ON ALL ORDERS OVER $150 - Just add to Cart!
ATI Free Seawater ICP
Free ICP test for your seawater!
With the ATI ICP test service you can send ATI a seawater sample. ATI will test your...
Carbo Ex Filter (1.5 Liter) - Includes 1000g Granulate - ATI
ATI
$44.95
ATI® Carbo Ex Filter 1.5L
The ATI® Carbo Ex Filter 1.5Lis a ready-to-use, single-use filter cartridge containing 1,000 grams (approx. 1.25 liters) of ATI Carbo Ex Media and a fine dust filter.ATI®...
ION-B Ca/Mg+ Powder (2.245g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B Ca/Mg+ Powder (1,122g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (1,342g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (671g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
On Sale
10%
On Sale
10%
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.99
$539.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
On Sale
10%
On Sale
10%
BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.99
$359.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
On Sale
10%
On Sale
10%
BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.99
$197.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$44.95
Silence Your Sump and Simplify Your Maintenance Routine
Tired of the constant splashing and "gurgling" sounds coming from your filter socks? The VCA No-Sock 4-Inch Silencer is the ultimate solution...
Small-In-One Nomad Portable Traveling Aquarium (0.5 Gallon) - PNW Custom
PNW Custom
$349.99
0.5 Gallon Fully Sealed Traveling Aquarium
The world’s first fully sealed traveling aquarium.
The Small-In-One Nomad is a compact 0.5-gallon aquarium designed for safely transporting and displaying...
ReefControl Power 8 Deluxe w/Panel - Red Sea
Red Sea
$389.00
Get the best of both worlds with the ReefControl Power 8 Deluxe. This kit combines the 8-socket ReefBeat-controlled smart power center with the dedicated manual Control Panel 8, giving you the...
ReefControl Power 8 - Red Sea
Red Sea
$319.00
Welcome to the future of aquarium management. The ReefControl Power 8 is more than just a power strip; it's the brain of your operation, integrating seamlessly into the Red Sea ReefBeat ecosystem to...
ReefControl Pro Deluxe Kit Aquarium Controller - Red Sea
Red Sea
$699.00
The ReefControl Pro is the flagship smart controller for the Red Sea ReefBeat ecosystem. It acts as the central brain for all your monitoring and automation, allowing you to connect up to 7 ReefSense...
ReefControl Pro Aquarium Controller - Red Sea
Red Sea
$429.00
Take full command of your aquarium with the ReefControl Pro, the ultimate smart controller for the Red Sea ReefBeat ecosystem. Monitor up to 7 different ReefSense digital probes, automate your...
ReefControl Lite Aquarium Controller - Red Sea
Red Sea
$329.00
The ReefControl Lite is your essential smart controller for staying on top of your aquarium's most critical parameters. Monitor a wide range of ReefSense digital probes, receive real-time...
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...