Products (1313)
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Gyre XF350 Cloud Edition - Two Pump Kit (2x 5280 GPH) - Maxspect
Maxspect$579.99Maxspect has once again knocked it out of the park with news of their latest generation flagship wavemaker, the Gyre 300 Cloud Edition. As the name suggests, Cloud Edition will allow for control from... -
Formula Two Small Pellets Food (3.5 oz) - Ocean Nutrition
Ocean Nutrition$11.26Formula Two™ Pellets are a perfectly soft moist pellet food, containing extra marine algae, for all herbivorous and omnivorous tropical fish. The soft moist characteristics increase palatability and... -
Formula Two Medium Pellets Food (3.5 oz) - Ocean Nutrition
Ocean Nutrition$11.26Formula Two™ Pellets are a perfectly soft moist pellet food, containing extra marine algae, for all herbivorous and omnivorous tropical fish. The soft moist characteristics increase palatability and... -
Formula Two Small Pellets Food (14 oz) - Ocean Nutrition
Ocean Nutrition$33.70Formula Two™ Pellets are a perfectly soft moist pellet food, containing extra marine algae, for all herbivorous and omnivorous tropical fish. The soft moist characteristics increase palatability and... -
Formula Two Medium Pellets Food (14 oz) - Ocean Nutrition
Ocean Nutrition$33.70Formula Two™ Pellets are a perfectly soft moist pellet food, containing extra marine algae, for all herbivorous and omnivorous tropical fish. The soft moist characteristics increase palatability and... -
Formula Two Small Pellets Food (7 oz) - Ocean Nutrition
Ocean Nutrition$21.57Formula Two™ Pellets are a perfectly soft moist pellet food, containing extra marine algae, for all herbivorous and omnivorous tropical fish. The soft moist characteristics increase palatability and... -
Gyre XF330 Cloud Edition - Two Pump Kit (2x 2350 GPH) - Maxspect
Maxspect$489.99Maxspect has once again knocked it out of the park with news of their latest generation flagship wavemaker, the Gyre 300 Cloud Edition. As the name suggests, Cloud Edition will allow for control from... -
Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement (1 L) - SeaChem
Seachem$28.64Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement (2 L) SeaChem
Seachem$42.88Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement (500 ml) - SeaChem
Seachem$17.84Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "1" Two Part Calcium/Buffer System (2 L) - Seachem
Seachem$21.44Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "2" Two Part Calcium/Buffer System (1 L) - Seachem
Seachem$14.32Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "2" Two Part Calcium/Buffer System (2 L) - Seachem
Seachem$21.44Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "1" Two Part Calcium/Buffer System (4 L) - Seachem
Seachem$32.33Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "2" Two Part Calcium/Buffer System (4 L) - Seachem
Seachem$32.33Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "1" Two Part Calcium/Buffer System (500 mL) - Seachem
Seachem$8.92Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "1" Two Part Calcium/Buffer System (1 L) - Seachem
Seachem$14.32Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Reef Fusion "2" Two Part Calcium/Buffer System (500 mL) - Seachem
Seachem$8.92Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Poseidon’s Feast 12000+ (64 oz) Live Two Species Copepods Mix (Tig & Tisbee) - Algae Barn
AlgaeBarn$109.00Each 16oz portion of Poseidon’s Feast contains 3000+ LIVE Tigriopus and Tisbe Copepods ranging from nauplii to adult sizes. Poseidon’s Feast is great for seeding new tanks and refugiums, boosting... -
Poseidon’s Feast 3000+ (16 oz) Live Two Species Copepods Mix (Tig & Tisbee) - Algae Barn
AlgaeBarn$39.00ALL-NEW DURABLE PACKAGING! Each 16oz portion of Poseidon’s Feast contains 3000+ LIVE Tigriopus and Tisbe Copepods ranging from nauplii to adult sizes. Poseidon’s Feast is great for seeding new... -
Poseidon’s Feast 24000+ (128 oz) Live Two Species Copepods Mix (Tig & Tisbee) - Algae Barn
AlgaeBarn$199.00Each 16oz portion of Poseidon’s Feast contains 3000+ LIVE Tigriopus and Tisbe Copepods ranging from nauplii to adult sizes. Poseidon’s Feast is great for seeding new tanks and refugiums, boosting... -
Poseidon’s Feast 6000+ (32 oz) Live Two Species Copepods Mix (Tig & Tisbee) - Algae Barn
AlgaeBarn$65.00ALL-NEW DURABLE PACKAGING! Each 16oz portion of Poseidon’s Feast contains 3000+ LIVE Tigriopus and Tisbe Copepods ranging from nauplii to adult sizes. Poseidon’s Feast is great for seeding new tanks... -
SaltwaterAquarium.com Sheen 24-Ounce Two-Tone Aluminum Water Bottle w/White Logo - Saltwater Aquarium
SaltwaterAquarium$24.99Stay hydrated as you work out with the Sheen Sports Bottle. It’s easy to hold onto while you’re walking or jogging. Finish with your logo and keep yourself refreshed. BPA-free aluminum... -
Flatworm Rx (1 oz) - Blue Life USA
Blue Life USA$33.69Flatworm Rx is an exceptionally fast, safe and effective treatment for flatworms in your reef or fish only saltwater aquarium. This innovative product prevents disruptions in the biological processes... -
KZ Flatworm Stop (500 ml) - Korallen-zucht
Korallen-Zucht$80.09Flatworm Stop strengthens all kind of corals and reduces parasitical flatworms on Acropora corals at the same time. Very valuable ingredients are assimilated directly after dosage. In our tests also... -
KZ Flatworm Stop (250 ml) - Korallen-zucht
Korallen-Zucht$50.09Flatworm Stop strengthens all kind of corals and reduces parasitical flatworms on Acropora corals at the same time. Very valuable ingredients are assimilated directly after dosage. In our tests also... -
On Sale 20%
On Sale 20%Flatworm eXit Aquarium Treatment - 10ml/300 Gallons - Salifert
Salifert$16.99$13.59Flatworm eXit itself is quite safe to fish and invertebrates. However, the body fluids of flatworms can be toxic to some reef inhabitants when present in a too high concentration. This body fluid is... -
AEFW M Acropora Flatworm Reef Safe Treatment (1000 ml) - Fauna Marin
Fauna Marin$103.94Fauna Marin AEFW X is a reef-safe treatment specifically formulated to eliminate Acropora-eating flatworms directly within the display tank—removing the need to frag, remove, or dip large SPS... -
Bulk Bituminous Aquarium Carbon (1/2 Gallon / 1.5 lbs) - Bulk Reef Supply
Bulk Reef Supply$15.99BRS Bituminous Aquarium Carbon Bituminous carbon is the most commonly used carbon in the aquarium hobby, removing odors and discoloration from the water. Ideal for fresh or saltwater aquariums,... -
Captive-Bred Naked Ocellaris (Amphiprion ocellaris)- ORA
ORA$47.99The ORA Naked Clownfish, aka the No-Stripe False Percula, is a variation of A. ocellaris that simply has no stripes at all. Over the years of breeding so many clownfish, we’ve discovered that... -
Captive-Bred Naked Ocellaris Clownfish (Amphiprion ocellaris) PAIR - ORA
ORA$145.99The ORA Naked Clownfish, aka the No-Stripe False Percula, is a variation of A. ocellaris that simply has no stripes at all. Over the years of breeding so many clownfish, we’ve discovered that... -
(2 Pack) Stainless Steel Replacment Blades Glass - Flipper
Flipper$17.992 Pack - Replacement Blades The Flipper can be used on glass or acrylic tanks up to 12mm (1/2") thickness.Flipper's patented design creates the only aquarium cleaner that can FLIP from scrubber to... -
Carbo-Calcium Powder Calcium & Alkalinity Additive (1400g, 3 lbs) - Tropic Marin
Tropic Marin$40.00Concentrated Calcium & Alkalinity for Advanced Reefers! Tropic Marin Carbo-Calcium contains a balanced ratio of calcium and carbonate (alkalinity) in a single solution. Traditionally two or more... -
Bulk Premium ROX 0.8 Aquarium Carbon (1/4 Gallon) - Bulk Reef Supply
Bulk Reef Supply$22.99ROX 0.8 - Our Best Aquarium Carbon Removes Yellowing Pigments, Contaminants, and Odor Use in a Media Bag or Media Reactor Very Low Dust - Minimal Rinsing Required Use Half the Amount vs... -
Bulk Premium ROX 0.8 Aquarium Carbon (1 Gallon) - Bulk Reef Supply
Bulk Reef Supply$59.99ROX 0.8 - Our Best Aquarium Carbon Removes Yellowing Pigments, Contaminants, and Odor Use in a Media Bag or Media Reactor Very Low Dust - Minimal Rinsing Required Use Half the Amount vs... -
Bulk Premium ROX 0.8 Aquarium Carbon (1/2 Gallon) - Bulk Reef Supply
Bulk Reef Supply$33.99ROX 0.8 - Our Best Aquarium Carbon Removes Yellowing Pigments, Contaminants, and Odor Use in a Media Bag or Media Reactor Very Low Dust - Minimal Rinsing Required Use Half the Amount vs... -
Extra Thick Gel Super Glue (10 oz) - BRS
Bulk Reef Supply$38.99BRS Extra Thick Gel Super Glue is 100% reef safe and perfect for attaching corals to frag mounts or aquascaping with rocks and other materials. Extra thick gel super glues are chosen because they... -
On Sale 9%
On Sale 9%15 Gallon Beginner Saltwater Aquarium Kit - Hello Reef
Hello Reef$549.99$499.99The Perfect Start to Your Aquatic Journey Everything you need to get started with your first saltwater aquarium. Step-by-Step Video Instructions Portion of Net Proceeds to Ocean... -
Apex PM2 - Salinity, Temperature, I/O Expansion Module - Neptune Systems
Neptune Systems$119.99Maintaining consistent salinity in your aquarium is key to the well being of every organism inside it. And, as busy as we sometimes are, we don’t even realize our parameters are out of whack until... -
Apex DC24 Extension Cable - 10’ Male to Female - Neptune Systems
Neptune Systems$29.99The 1LINK module and the EB832 have two DC24 accessory outputs built that act like additional on/off outlets for DC24 devices. There are some Neptune Systems accessories, like our PMUP, that connect...
Featured Products
On Sale
20%
On Sale
20%
(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm
$249.99
$199.99
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
20%
On Sale
20%
(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$159.99
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...