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Component 1+, 2+, 3+ Package (3 x 5L Bottles) - Aquaforest
Aquaforest$79.99Chemical composition of Component 1+2+3+ is based on the method developed by H. Balling. The formula has been fine tuned in our lab and enriched with trace elements that are fundamental for... -
2 oz Spike Sphere Gracilaria (Gracilaria tikvahiae) - Algae Barn
AlgaeBarn$25.00At AlgaeBarn we treat, quarantine and inspect all of our CleanMacro™ Live Macro Algae. With a bright red and burgundy hue and graced with sharp and pointy fronds, Spike Sphere Gracilaria adds a... -
Essentials Mixed Reef #1 (2700 ml) - ATI
ATI$29.95This ATI Essentials SPS Reef set is a high-performance, two-part dosing system specifically engineered for dedicated Small Polyp Stony (SPS) coral environments. Designed to simplify the maintenance... -
Genuine Fiji Pukani Dry Live Rock (by the lb) - Marco Rocks
MarcoRocks$8.99Introductory pricing for a limited time. Limited quantities. Pukani Dry Rock is here for the very first time since 2018! We are proud to announce the offering of Walt Smith Fiji rock. 100% Natural... -
Triton Cube Sump (20" x 20") - Trigger Systems
Trigger Systems$529.79The Triton series is designed to work with the Triton method which is becoming increasingly popular as it does not require water changes, which no one enjoys. One of the main requirements for the... -
Salinity Probe Stability Kit (SPS) without Pump - VCA
VCA Vivid Creative$27.95This kit was created to be used in conjunction with Neptune Systems salinity/conductivity probe. It allows the probe to stay clean and fixes a well know issue with the salinity probe. Microbubbles... -
Great White WIFI Wave Maker 15,000 lph (3,900 gph) - Dalua
Dalua$299.00The Dalua Great White WiFi Wavemaker is a high-performance circulation pump designed to recreate the complex, turbulent water movement found on natural coral reefs. Engineered for both power and... -
Great White WIFI Wave Maker 10,000 lph (2,500 gph) - Dalua
Dalua$239.00The Dalua Great White WiFi Wavemaker is a high-performance circulation pump designed to recreate the complex, turbulent water movement found on natural coral reefs. Engineered for both power and... -
Triton Sump 26 (26" x 13") - Trigger Systems
Trigger Systems$459.79The Triton series is designed to work with the Triton method which is becoming increasingly popular as it does not require water changes, which no one enjoys. One of the main requirements for the... -
Great White WIFI Wave Maker 6,000 lph (1,500 gph) - Dalua
Dalua$169.00The Dalua Great White WiFi Wavemaker is a high-performance circulation pump designed to recreate the complex, turbulent water movement found on natural coral reefs. Engineered for both power and... -
Salinity Probe Stability Kit (SPS) w/ Sicce Micra Pump 90 gph - VCA
VCA Vivid Creative$49.94This kit was created to be used in conjunction with Neptune Systems salinity/conductivity probe. It allows the probe to stay clean and fixes a well know issue with the salinity probe. Microbubbles... -
Great White WIFI Wave Maker 25,000 lph (6,600 gph) - Dalua
Dalua$399.00The Dalua Great White WiFi Wavemaker is a high-performance circulation pump designed to recreate the complex, turbulent water movement found on natural coral reefs. Engineered for both power and... -
Turbo Reactors Large Side Flow Quiet One 1200 (150 - 250 Gal) - Lifegard
Lifegard$214.32All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of Nitrate and Phosphate reducing bacteria and Enzymes. They name TURBO is due to a unique high... -
Turbo Reactors Nano Side Flow Quiet One 400 (up to 75 Gal) - Lifegard
Lifegard$125.02All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of Nitrate and Phosphate reducing bacteria and Enzymes. They name TURBO is due to a unique high... -
Reef Nutrition Refugium Setup Kit (Medium)
SaltwaterAquarium$140.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger),... -
Triton Sump 34 (34" x 15") - Trigger Systems
Trigger Systems$589.79The Triton series is designed to work with the Triton method which is becoming increasingly popular as it does not require water changes, which no one enjoys. One of the main requirements for the... -
Turbo Reactor X-Large Side Flow Quiet One 4000 (250 - 850 Gal) - Lifegard
Lifegard$356.00All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of Nitrate and Phosphate reducing bacteria and Enzymes. They name TURBO is due to a unique high... -
Straton X Ultra Slim Reef LED - ATI
ATI$999.00ATI 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... -
Turbo Reactor Medium Side Flow Quiet One 800 (75 - 150 Gal) - Lifegard
Lifegard$142.88All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of Nitrate and Phosphate reducing bacteria and Enzymes. They name TURBO is due to a unique high... -
Reef Nutrition Refugium Setup Kit (Large)
SaltwaterAquarium$300.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger),... -
CSPDI 4 Stage Standard 90-GPD RO/DI System Manual Flush - (CSPDI-90-MF) - Spectrapure
Spectrapure$331.99SpectraPure® Low Waste 90 GPD CSPDI 4 Stage RODI System with Manual Membrane Flush. CSPDI incorporates SpectraPure’s individually tested, 98% ultra high rejection SpectraSelect Plus TFC membrane, 0... -
Reef Nutrition Refugium Setup Kit (Small)
SaltwaterAquarium$90.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger),... -
Reef Nutrition Refugium Setup Kit (Extra Large)
SaltwaterAquarium$450.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger),... -
Easymasstick Fish Food (90 gm) - Easy Reefs
Easy Reefs$43.00EasyReefs Easy Masstick: The "Stick-Anywhere" Food, Now Ready-to-Use Revolutionize the way you feed your reef with EasyReefs Easy Masstick. This innovative, self-adhesive fish food offers all the... -
Easymasstick Fish Food (150 gm) - Easy Reefs
Easy Reefs$67.00EasyReefs Easy Masstick: The "Stick-Anywhere" Food, Now Ready-to-Use Revolutionize the way you feed your reef with EasyReefs Easy Masstick. This innovative, self-adhesive fish food offers all the... -
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... -
Sapphire Sump CR44 (44" x 16") - Trigger Systems
Trigger Systems$749.79The CR44 is an extension of the SAPPHIRE series. One of the Trigger family members was recently diagnosed with Crohn’s disease. In an effort to help support this strong young girl, we plan to... -
Easymasstick Fish Food (50 gm) - Easy Reefs
Easy Reefs$28.00EasyReefs Easy Masstick: The "Stick-Anywhere" Food, Now Ready-to-Use Revolutionize the way you feed your reef with EasyReefs Easy Masstick. This innovative, self-adhesive fish food offers all the... -
Easymasstick Fish Food (650 gm) - Easy Reefs
Easy Reefs$245.00EasyReefs Easy Masstick: The "Stick-Anywhere" Food, Now Ready-to-Use Revolutionize the way you feed your reef with EasyReefs Easy Masstick. This innovative, self-adhesive fish food offers all the... -
(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... -
MaxCap 5 Stage Manual Flush RO/DI System - 150 GPD (MC-RODI-150-10-MF) - SpectraPure
Spectrapure$444.99The SpectraPure 150 GPD MaxCap RODI System w/ Manual Flush Valve incorporates a 150gpd high-silicate removal TFC membrane, 0.5 micron MicroTec Sediment and 0.5 micron Carbon Block Filters, plus the... -
Reef360 Rotating Reef Rock - Tunze
Tunze$0.00The Kinetic Reef Revolution Has Arrived. Say goodbye to shaded coral undersides, stationary dead spots, and sacrificing your favorite coral placement just for flow. The Tunze Reef360 is a patented... -
Alkatronic Alkalinity Controller (Batch 3) - Focustronic
Focustronic$989.99The Alkatronic is an all-in-one device that automatically monitors and maintains carbonate hardness values of your aquarium throughout the day. Can dramatically simplify and improve the way we... -
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... -
(Germany) Pro Reef Salt Bucket (200 Gallon) - Tropic Marin
Tropic Marin$132.99Tropic 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... -
Reduce DOC (32 oz) - Microbial Marine
Microbial Marine$59.99Granular 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... -
Reduce DOC (8 oz) - Microbial Marine
Microbial Marine$24.99Granular 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... -
Pro Reef Salt 2 kg (16 Gallon) - Tropic Marin
Tropic Marin$18.99Tropic Marin Pro-Reef Sea Salt At a Glance The Gold Standard for Modern Reef Keeping. Tropic Marin Pro-Reef is the premium, pharmaceutical-grade salt mix engineered specifically for reef aquariums... -
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... -
(SMALL) Mini MIDNIGHT BLACK Real Reef Shelf Rock (1 Piece) - Real Reef
Real Reef$24.99(SMALL) Mini Real Reef Shelf Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Shelf Plate Rock | Compatibility:
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...
Red Acan Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$129.99
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...
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.99
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...
BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.99
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...
BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.99
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...