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Classic CR818 GEN 3 - 8" Calcium Reactor "Saltwater Edition" w/ Pump - Geo's Reef
Geo's Reef$775.00*******THESE REACTORS ARE IN STOCK AND WILL SHIP SAME DAY NEXT DAY - NO NEED TO WAIT FOR THEM TO BE BUILT******* The Classic CR818 GEN 3 will hold 24 pounds of large grain media and is well suited... -
Orbit Marine R24 (52 Watt) Bluetooth Aquarium Light w/Mount (4410) - Current USA
Current USA$229.95Compact lighting with SPS coral growing power. For those who love the Orbit® Marine, the Orbit® R24 REEF LED enhances everything in a new sleek package. If your tank requires more then one, ie the... -
142 Gallon Internal Middle Rimless Tank w/ Black Stand - Fiji Cube
Fiji Cube$3,749.99This product is the Tank and Stand Only package for the Fiji Cube 142 Gallon INT Middle Overflow system, providing the premium display aquarium and its dedicated, heavy-duty support cabinet. 142... -
24″ - 36" Serene Freshwater Aquarium LED Kit w/ Background Lighting & Audio (4025) - Current USA
Current USA$171.95A COMPLETE SYSTEM. Combining over the aquarium lighting, background lighting and audio, Serene will appeal to more than just your visual senses. Watch and listen as peaceful colors, sounds and... -
36″ - 48" Serene Freshwater Aquarium LED Kit w/ Background Lighting & Audio (4026) - Current USA
Current USA$202.95A COMPLETE SYSTEM. Combining over the aquarium lighting, background lighting and audio, Serene will appeal to more than just your visual senses. Watch and listen as peaceful colors, sounds and... -
Aqua Pure - High Capacity Mixed Bed DI Resin 4 lbs (2500 ml) - NYOS
NYOS$44.99Ensure your aquarium foundation is built on water of the highest purity with Nyos Aqua Pure. This professional-grade mixed-bed deionization (DI) resin is designed to work as the final stage of your... -
ReefGate Valve Upgrade Kit for Reefers with 40mm / 1-25" Piping - Red Sea
Red Sea$85.00Quiet. Smooth. Precise. Take full control of your aquarium’s downflow with the Red Sea ReefGate Valve Upgrade Kit. Designed specifically for reef hobbyists, this high-precision gate valve replaces... -
Marine Buffer (1 KG) - Seachem
Seachem$23.16Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability Contains magnesium to alleviate precipitation effects Marine... -
Marine Buffer (500 Gm) - Seachem
Seachem$12.75Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability Contains magnesium to alleviate precipitation effects Marine... -
Coralific Delite Coral Food 1.23 oz (35 gm) - Hikari
Hikari$8.99Coralific Delite™ is a revolutionary diet, specifically developed for corals and their unique nutritional needs while offering two modes of feeding: "Targeted Gel Feeding" directly on the mouth of a... -
Super Silent Extreme CR618 SSE - 6" Calcium Reactor RED - Geo's Reef
Geo's Reef$819.00*******THESE REACTORS ARE IN STOCK AND WILL SHIP SAME DAY NEXT DAY - NO NEED TO WAIT FOR THEM TO BE BUILT******* The Super Silent Extreme CR618 SSE will hold 12 pounds of large grain media and is... -
Polyp Ignite (60 mL) - Brightwell Aquatics
Brightwell Aquatics$20.39Polyp Ignite Polyp stimulator amino acid, fatty acid and pigment complex for stimulating a feeding response in corals and their allies Overview Designed to trigger a strong feeding response,... -
2K Gyre Flow Pump with Controller - Icecap
Icecap$194.24Achieve superior, linear water movement in your aquarium with the IceCap 2K Gyre Flow Pump.This pump utilizes powerful cross-flow technology to virtually eliminate "dead spots," ensuring even... -
Slim Internal Filter w/ 7W UV Light - IF7-UV (200 GPH) - AquaTop
Aquatop$69.99Triple-Action Filtration for Pristine, Crystal Clear Water The Aquatop IF7-UV is a powerful, all-in-one internal filtration system designed to take the guesswork out of aquarium maintenance. B -
Fritz PRO RPM Salt Mix Bucket (48 lbs - Makes 180 Gallons) - Fritz Aquatics
Fritz Aquatics$89.99Fritz ProAquatics Reef Pro Mix (RPM) is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor... -
Fritz PRO RPM Salt Mix Bag (14 lbs - Makes 50 Gallons) - Fritz Aquatics
Fritz Aquatics$29.99Fritz ProAquatics Reef Pro Mix (RPM) is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor... -
(24"-36") Orbit Marine LED Light w/Mini Bluetooth LOOP App Control (4201) - Current USA
Current USA$183.95Introducing the new Orbit Marine LED, packed with even more ultra-bright LEDs in a far wider color spectrum, now with LOOP App Bluetooth control. Producing eye-popping color rendition and brilliant... -
Skunk Cleaner Shrimp (Lysmata sp.) - Cleanup Crew
Clean Up Crews$44.99Bring a Live-In Doctor to Your Aquarium Ecosystem! Witness one of the most incredible symbiotic relationships in the ocean, right in your own home. The Skunk Cleaner Shrimp (Lysmata amboinensis) is... -
ReefCan 40L 10 Gallon Auto Top Off Container (R35632) - Red Sea
Red Sea$110.00The Red Sea ReefCan is an Auto Top Off reservoir designed to either fit in the cabinet alongside a sump or failing that, at the side of the cabinet on the outside. It will come in two sizes, a 40... -
JUMP Gyre Flow Pump MJ-GF316 (4227 GPH) - Maxspect
Maxspect$178.99Revolutionize Your Flow with the Next-Gen Jump Gyre -
Insight Pro Aquarium Controller Display for Apex - AvidAqua
AvidAqua$199.95Your Tank’s Vitals, visible at a Glance. Upgrade your reef monitoring experience with the AvidAqua InSight—a modern, full-color touchscreen display designed exclusively for Neptune Systems Apex users -
10 Gallon Rimless AIO Glass Nano Tank - PRO Series - Fiji Cube
Fiji Cube$299.99The Fiji Cube 10 Gallon Rimless AIO Glass Nano Tank is a premium, all-in-one aquarium system designed for advanced nano-aquarium enthusiasts. This PRO Series tank combines high-quality craftsmanship... -
pH/Temperature Tester with 0.01 pH Resolution - pHep®5 (HI98128) - Hanna Instruments
Hanna Instruments$154.99Elevate your water testing with the Hanna Instruments HI98128 pHep®5, a high-precision, pocket-sized tester designed for professionals who demand laboratory-grade accuracy -
MEGA Filtra 950 SDC Aquarium Canister Filter Up to 250 Gal (568 gph) - Sicce
Sicce$499.99Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy-duty -
Nanostream 6015 ECO (977 GPH) Aquarium Wave Pump - Tunze
Tunze$59.99High-Efficiency Aquarium Circulation Pump (40-200L) Product Overview Achieve the perfect flow for your reef or freshwater aquarium with the -
Fritz PRO RPM 4 Bag Salt Mix Box (4x Individual 13.75 lb Bags - Makes 200 Gallons) - Fritz Aquatics
Fritz Aquatics$89.99Box contains 4x 13.75 lb Individually Sealed Bags. Fritz ProAquatics Reef Pro Mix (RPM) is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists,... -
Abyzz A400 (4,800 GPH) 3M Cord Controllable DC Pump - Abyzz
Abyzz$3,695.99Abyzz A400 4,800 GPH Controllable DC Pump The innovative Abyzz A400 DC Pump is built by a German company that only uses the best parts to make an incredibly reliable, efficient controllable DC... -
Red Slime Stain Remover (Treats 300 gal) - UltraLife
UltraLife$16.95UltraLife Red Slime Stain Remover is a revolutionary time tested product, that will effectively and safely remove Red Slime Stains quickly from aquarium. Ultralife Red Slime Stain Remover is a... -
Ruby Sump 30 (30" x 14") - Trigger Systems
Trigger Systems$429.79Trigger Systems specializes in aquarium sump manufacturing and are based here in the USA (Dallas, TX). All Trigger sumps come with a full top support brace which is made of a solid piece of material... -
Ruby Sump 36 (36" x 15") - Trigger Systems
Trigger Systems$469.79Trigger Systems specializes in aquarium sump manufacturing and are based here in the USA (Dallas, TX). All Trigger sumps come with a full top support brace which is made of a solid piece of material... -
Premium ANION Charged Bulk Deionization Resin (Color Changing) RODI (1.4 lbs) Refill Bag | Made in the USA Virgin Nuclear Grade - SaltwaterAquarium
SaltwaterAquarium$19.99Reverse osmosis (RO) units use the worlds most efficient RO membrane material to achieve a 98.6% rejection of TDS from your incoming tap water, but we can't stop there. The issue is that we need... -
Super Silent Extreme CR818 SSE - 8" Calcium Reactor "Saltwater Edition" - Geo's Reef
Geo's Reef$979.00*******THESE REACTORS ARE IN STOCK AND WILL SHIP SAME DAY NEXT DAY - NO NEED TO WAIT FOR THEM TO BE BUILT******* The Super Silent Extreme CR818 SSE will hold 24 pounds of large grain media and is... -
ReefCan 18L 5 Gallon Auto Top Off Container (R35631) - Red Sea
Red Sea$75.00The Red Sea ReefCan is an Auto Top Off reservoir designed to either fit in the cabinet alongside a sump or failing that, at the side of the cabinet on the outside. It will come in two sizes, a 40... -
Polyp Ignite (125 mL) - Brightwell Aquatics
Brightwell Aquatics$28.83Polyp Ignite Polyp stimulator amino acid, fatty acid and pigment complex for stimulating a feeding response in corals and their allies Overview Designed to trigger a strong feeding response,... -
Vectra S2 DC Return Pump Mobius Ready (1400 GPH) - Ecotech Marine
Ecotech Marine$399.99Since its launch, the Vectra lineup has been evolving. Design and material changes have ensured the reliability, thermal efficiency, and general operation of Vectra 2s are second to none. Improved... -
(36"-48") Orbit Marine LED Light w/Mini Bluetooth LOOP App Control (4202) - Current USA
Current USA$218.95Introducing the new Orbit Marine LED, packed with even more ultra-bright LEDs in a far wider color spectrum, now with LOOP App Bluetooth control. Producing eye-popping color rendition and brilliant... -
8.4 lbs Premium ANION Charged Bulk Deionization Resin (Color Changing) RODI - SaltwaterAquarium
SaltwaterAquarium$79.99Color changes from Blue to Amber upon exhaustion. Reverse osmosis (RO) units use the worlds most efficient RO membrane material to achieve a 98.6% rejection of TDS from your incoming tap water,... -
8.4 lbs Premium CATION Charged Bulk Deionization Resin (Color Changing) RODI - SaltwaterAquarium
SaltwaterAquarium$79.99Color changes from Purple to Amber upon exhaustion. Reverse osmosis (RO) units use the worlds most efficient RO membrane material to achieve a 98.6% rejection of TDS from your incoming tap... -
Hanna Algae & Nutrient Management Kit w/Reagents - 774 ULR Phosphate, 782 HR Nitrate - Hanna Instruments
Hanna Instruments$169.99Keep your marine or reef aquarium pristine with this complete testing and reagent kit from Hanna Instruments. Designed for accuracy and ease, it combines ultra‑low‑range phosphate and high‑range... -
Eyeball Aluminum Alloy Reef Light (36W, 16-20") - Hygger
Hygger$45.99Key Features Ocean-Light Spectrum: Mimics natural light with full-spectrum LEDs for vibrant coral colors. Advanced Cooling: Ball-bearing fans ensure quiet, efficient cooling for long life. Smart...
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...