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Razor Marine System Cleaner, Coral Safe (2L) - Brightwell
Brightwell Aquatics$72.84Unique Marine Systemic System Cleaner designed to target and clean surfaces of live rock, coral decorations and tank walls Overview Complex systemic cleaning polymer product, specifically... -
MicroBacter START XLM 15x (500 ML - 16 oz) - Brightwell
Brightwell Aquatics$51.52Professional 15x strength live tank starter nitrifying bioculture for rapidly cycling new marine fish and reef aquaria and brackish aquariums, and for recovering from overcrowding or disasters... -
Sally Lightfoot Crab (Percnon gibbesi) - Cleanup Crew
Clean Up Crews$24.99The Acrobatic Algae Grazer with Unmatched Color Prepare to be captivated by the Sally Lightfoot Crab, a true spectacle of color and agility for the marine aquarium. With a flattened, disc-shaped... -
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... -
Razor Marine System Cleaner, Coral Safe (8 oz - 250 ml) - Brightwell
Brightwell Aquatics$13.05Unique Marine Systemic System Cleaner designed to target and clean surfaces of live rock, coral decorations and tank walls Overview Complex systemic cleaning polymer product, specifically... -
Meridian Edge 12 LED Bar - Reef Breeders
Reef Breeders$229.99Introducing the Meridian Edge 12, the latest innovation in targeted LED lighting engineered to grow vibrant, thriving coral. The Edge Bar is built for the serious reef-keeper who demands precision,... -
On Sale 50%
On Sale 50%(EXPIRED 4/26) MicroBacter START XLM 15x (500 ML - 16 oz) - Brightwell
Brightwell Aquatics$51.52$25.99EXPIRED Professional 15x strength live tank starter nitrifying bioculture for rapidly cycling new marine fish and reef aquaria and brackish aquariums, and for recovering from overcrowding or... -
PRS Purity Reef Salt Box (11 kg / 24.25 lbs) - Tropic Marin Fauna Marin
Tropic Marin$117.99Tropic Marin® Purity Reef Salt is an ultra-pure, two-component salt mix engineered specifically for controlled detoxification, resetting trace element imbalances, and managing analytically monitored... -
PRO Series Purple Cation DI Resin - Color Changing - Part 1 (1.25 lbs) - Bulk Reef Supply
Bulk Reef Supply$17.99Changes from Purple to Amber when exhausted Cation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do... -
PRO Series Purple Cation DI Resin - Color Changing - Part 1 (1.5 gallons / 8.1 lbs) - Bulk Reef Supply
Bulk Reef Supply$76.99Changes from Purple to Amber when exhausted Cation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do... -
On Sale 15%
On Sale 15%(OPEN BOX) PRS Purity Reef Salt Box (11 kg / 24.25 lbs) - Tropic Marin Fauna Marin
Tropic Marin$117.99$99.99DAMAGED BOX - SALT UNTOUCHEDTropic Marin® Purity Reef Salt is an ultra-pure, two-component salt mix engineered specifically for controlled detoxification, resetting trace element imbalances, and... -
MicroBacter START XLM 15x (250 ML - 8 oz) - Brightwell
Brightwell Aquatics$28.24Professional 15x strength live tank starter nitrifying bioculture for rapidly cycling new marine fish and reef aquaria and brackish aquariums, and for recovering from overcrowding or disasters... -
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... -
22.4 Gallon Rimless AIO Glass Nano Tank w/ White Stand - PRO Series - Fiji Cube
Fiji Cube$799.99The Fiji Cube 22.4 Gallon Cube Rimless AIO (All-in-One) Glass Nano Tank from the PRO Series is a premium, compact aquarium system designed for hobbyists seeking both high-end aesthetics and... -
22.4 Gallon Rimless AIO Glass Nano Tank w/ Black Stand - PRO Series - Fiji Cube
Fiji Cube$799.99The Fiji Cube 22.4 Gallon Cube Rimless AIO (All-in-One) Glass Nano Tank from the PRO Series is a premium, compact aquarium system designed for hobbyists seeking both high-end aesthetics and... -
1 oz. Bottle BRS Extra Thick Gel Super Glue - Bulk Reef Supply
Bulk Reef Supply$7.99BRS "Extra Thick" Gel Super Glue (1 oz. Squeeze Bottle) High-Viscosity Coral & Aquascape Adhesive in a Convenient Precision Bottle Tired of thin glues running down your rockwork or failing to hold... -
12" Blade Refugium LED Light - AquaIllumination
AquaIllumination$179.99The Blade Refugium is a macroalgae growing machine. Silent, sealed and easily mountable take your biological filtration to the next level with a refugium powered by AI. Refugium Spectrum A hardcore... -
Razor Marine System Cleaner, Coral Safe (4L) - Brightwell
Brightwell Aquatics$111.27Unique Marine Systemic System Cleaner designed to target and clean surfaces of live rock, coral decorations and tank walls Overview Complex systemic cleaning polymer product, specifically... -
Straton Flex 102 Gen 2 Flat Panel LED Light - Anthracite Gray - 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... -
Illumagic X4 Reefer Pro Aquarium LED Light with Rear Arm Mount Bundle
Illumagic - by Dalua$893.99Illumagic X4 LED Lighting Bundle with Rear Mounting Arm The Complete High-Performance Lighting Solution for Your Modern Reef Aquarium Transform your reef tank with the Illumagic X4 LED Bundle, the... -
Kalkwasser Mixing 8" Reactor KM-200 Large - IceCap
Icecap$409.99The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is... -
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... -
(Single) Real Reef Arches Medium MIDNIGHT BLACK Box - Real Reef
Real Reef$49.99Modern, High-Contrast Aquascaping with Zero Pest Hitchhikers Make a bold architectural statement in your display with the Real Reef Medium Arch in Midnight Black. Designed for reef hobbyists looking... -
Orbit Marine LED Fixture 48"- 60" (Gen 1) w/LOOP Control (4103) - Current USA
Current USA$199.99This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple,... -
4K Gyre Flow Pump With WaveEngine LE Controller - Icecap
Icecap$381.14The IceCap 4K Gyre Flow Pump is not only more powerful than its predecessor, it now comes with the powerful HYDROS WaveEngine Light WiFi controllable controller, allowing you to fine-tune your flow... -
Bulk GFO Granular Ferric Oxide - High Capacity (1 Gallon) - Bulk Reef Supply
Bulk Reef Supply$286.64Phosphates are going to be one of the biggest battles we have with a reef aquarium. The BRS GFO works even better in reactors due to it being denser than most other GFO. The price is just about... -
MPO Duo Magnetic 2 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$39.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Duo Magnetic Probe Organizer changes that with innovative new features... -
Reduce DOC (16 oz) - Microbial Marine
Microbial Marine$34.99Granular Activated Carbon + Macroporous Resin Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon (GAC) and macroporous adsorption... -
Reefer Peninsula S 700 G3+ White All In One Aquarium - Red Sea
Red Sea$6,649.00The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and... -
Orbit Marine LED Fixture 24"- 36" (Gen 1) w/LOOP Control (4101) - Current USA
Current USA$139.95This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple,... -
Orbit Marine LED Fixture 36"- 48" (Gen 1) w/LOOP Control (4102) - Current USA
Current USA$159.99This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple,... -
Orbit Marine LED Fixture 18"- 24" (Gen 1) w/LOOP Control (4100) - Current USA
Current USA$129.95This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple,... -
Bulk GFO Granular Ferric Oxide - High Capacity (1/4 Gallon) - Bulk Reef Supply
Bulk Reef Supply$84.60Phosphates are going to be one of the biggest battles we have with a reef aquarium. The BRS GFO works even better in reactors due to it being denser than most other GFO. The price is just about... -
MPO Quattro Magnetic 4 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$44.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Quattro Magnetic Probe Organizer changes that with innovative new features... -
Flame Scallop - Cleanup Crew
Clean Up Crews$29.99The Electric Jewel of the Reef A living jewel of the ocean, the Flame Scallop is one of the most visually stunning and unique invertebrates available in the marine aquarium hobby. With its brilliant... -
On Sale 9%
On Sale 9%(OPEN BOX) Orbit Marine LED Fixture 24"- 36" (Gen 1) w/LOOP Control (4101) - Current USA
Current USA$139.95$126.99UNUSED CUSTOMER RETURN This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the... -
Reefer Peninsula 350 G3+ White All In One Aquarium - Red Sea
Red Sea$3,499.00The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and... -
Reefer Peninsula 500 G3+ Black All In One Aquarium - Red Sea
Red Sea$4,149.00The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and... -
PRO Series Blue Anion Deionization Resin - Color Changing - Part 2 (1.4 lbs) - Bulk Reef Supply
Bulk Reef Supply$16.99Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do... -
PRO Series Blue Anion Deionization Resin - Color Changing - Part 2 (1.5 gallons / 8.1 lbs) - Bulk Reef Supply
Bulk Reef Supply$77.99Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do...
Featured Products
Reefer Peninsula 350 G3+ White All In One Aquarium - Red Sea
Red Sea
$3,499.00
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and...
Reefer 425 G3+ Black All In One Aquarium - Red Sea
Red Sea
$3,649.00
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and...
Reefer 300 G3+ Black All In One Aquarium - Red Sea
Red Sea
$2,699.00
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and...
REEF-FRAME 500 - 136 Gallon Oak Euro-Braced Aquarium - Red Sea
Red Sea
$3,799.00
The Red Sea REEF-FRAME line blends years of hobbyist feedback with precision engineering and forward-thinking design. Built as a ultimate blank canvas, these systems feature eurobraced ultra-clear...
REEF-FRAME 500 - 136 Gallon White Euro-Braced Aquarium - Red Sea
Red Sea
$3,799.00
The Red Sea REEF-FRAME line blends years of hobbyist feedback with precision engineering and forward-thinking design. Built as a ultimate blank canvas, these systems feature eurobraced ultra-clear...
REEF-FRAME 500 - 136 Gallon Black Euro-Braced Aquarium - Red Sea
Red Sea
$3,799.00
The Red Sea REEF-FRAME line blends years of hobbyist feedback with precision engineering and forward-thinking design. Built as a ultimate blank canvas, these systems feature eurobraced ultra-clear...
Straton X Ultra Slim Reef LED - ATI
ATI
$999.00
ATI Straton X – Ultra-Slim. Ultra-Silent. Ultra-Efficient. Oh My.
Experience the pinnacle of reef lighting with the ATI Straton X. Reimagined from the ground up, the Straton X combines minimalist...
On Sale
12%
On Sale
12%
ReefControl Power 8 - Red Sea
Red Sea
$319.00
$280.72
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...
On Sale
12%
On Sale
12%
ReefControl Pro Aquarium Controller - Red Sea
Red Sea
$429.00
$377.52
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...
On Sale
12%
On Sale
12%
ReefControl Lite Aquarium Controller - Red Sea
Red Sea
$329.00
$289.52
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...
LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
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...
aF4 Automatic Frozen Fish Food Feeder - inD aquatics
inD aquatics
$549.99
Introducing the revolutionary aF4: Redefining Aquarium Feeding with Unprecedented Innovation.
Embark on a new level of aquatic care with the aF4 – a patent-pending, world-first automated frozen...
Osmolator 3 Automatic Water Top Off (ATO) 3154 - Tunze
Tunze
$249.99
Straightforward and safe water level controller for fresh and sea water with optical control sensor and independent thermal safety sensor. A constant water level keeps the salt concentration constant...
ReefMat 500 Replacement Fleece (92') Roll - Red Sea
Red Sea
$20.00
Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls.
Installation Instructions for EVERY Red Sea Model - https://www.redseafish...
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...
(Germany) Pro Reef Salt Bucket (200 Gallon) - Tropic Marin
Tropic Marin
$132.99
Tropic Marin Pro-Reef Sea Salt – 200 Gallon Bucket (Germany)
At a Glance
The Gold Standard for Modern Reef Keeping.
Tropic Marin Pro-Reef is the premium, pharmaceutical-grade salt mix engineered...
Apex Trident Reagent Kit (6 Month Supply) - Neptune Systems
Neptune Systems
$109.99
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...