Products (2994)
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Ceramic Frag 3/4" Plug (20 pack) BLACK - Eva Aquatics
Eva Aquatics$8.85Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
On Sale 20%
On Sale 20%(Single) Real Reef Arches Medium MIDNIGHT BLACK Box - Real Reef
Real Reef$49.99$39.99Modern, 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... -
Potassion (250 ml) - Brightwell
Brightwell Aquatics$10.76Overview Highly-concentrated ionic potassium solution. Provides potassium, an important component of aragonite (the mineral secreted as skeletal material by corals and other reef-building marine... -
On Sale 10%
On Sale 10%Frozen Rotifers Fish Food (36 mini cubes, 1.75 oz) - San Francisco Bay Brand
San Francisco Bay Brand$5.99$5.39Scientific name: Brachionus plicatilis Excellent for Reef Tanks Rotifers feed fish, corals, and invertebrates simultaneously in your reef aquarium and are recommended as a supplement to the... -
UltraPlanktos-P (500mL) - Brightwell
Brightwell Aquatics$23.87Wide range (1-50 µm) fortified phytoplankton suspension for corals, clams, sponges, and other filter-feeding invertebrates in tropical marine aquariums. Boosted with free-form essential amino... -
Ceramic Frag 3/4" Plug (1000 pack) WHITE - Eva Aquatics
Eva Aquatics$325.00Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 3" Round Tile (5 pack) WHITE - Eva Aquatics
Eva Aquatics$9.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 3/4" Plug (1000 pack) BLACK - Eva Aquatics
Eva Aquatics$325.00Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
C-Balance 2 Part Supplement (32 oz Set) 2x - 16 oz Bottles - Two Little Fishies
Two Little Fishies$26.55C-Balance® - Two Part Balanced Ionic Supplement of Calcium and Buffer for Marine Aquariums Manufactured by Two Little Fishies This two-part calcium and alkalinity maintenance system adjusts calcium,... -
Pixel Reefer LED Light (Balanced) - Illumagic
Illumagic - by Dalua$99.00Illumagic Pixel: The Ultimate Modular Lighting Solution for Your Aquarium Experience the power of customization with the Illumagic Pixel, a revolutionary LED lighting system designed to adapt to the... -
Pixel Fragger LED Light (Super Blue) - Illumagic
Illumagic - by Dalua$99.00Illumagic Pixel: The Ultimate Modular Lighting Solution for Your Aquarium Experience the power of customization with the Illumagic Pixel, a revolutionary LED lighting system designed to adapt to the... -
36" 50/50 Lumi Lite LED - Reef Brite
Reef Brite$157.21Slim Elegant Powerful Featuring a high power LED array, the Lumi Lite promotes growth while enhancing color in corals, invertebrates and fish. The Lumi Lite is available in a wide variety of... -
On Sale 20%
On Sale 20%Real Reef Small Rock (10 lb) Box (4 - 8" Rocks) - Real Reef
Real Reef$69.99$55.99Rock Sizing: 4-8″ - Smaller Sized Rocks Real Reef Rock is our standard reef building rock. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in... -
Ceramic Frag 3/4" Plug (250 pack) PURPLE - Eva Aquatics
Eva Aquatics$93.10Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Desktop Skimmer for Small Aquariums - Red Sea
Red Sea$129.00The DESKTOP skimmer implements Red Sea’s REEF-SPEC filtration criteria and passes the entire water volume through the skimmer approximately 3 times per hour, with a 3 to 1 water to air ratio, which... -
Ceramic Frag 3/4" Plug (1000 pack) PURPLE - Eva Aquatics
Eva Aquatics$325.00Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 3/4" Plug (20 pack) WHITE - Eva Aquatics
Eva Aquatics$8.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 3" Hex Tile (5 pack) WHITE - Eva Aquatics
Eva Aquatics$9.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 1" Plug (20 pack) WHITE - Eva Aquatics
Eva Aquatics$13.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Cobalt (Co) (100 ml) - Triton
Triton$32.00Cobalt trace element seawater supplement. Beneficial for SPS/LPS coral colour and health. Caution: to be used by advanced aquarists only. When used in conjunction with TRITON Lab ICP testing... -
Blade/Radion XR30 Perpendicular Hybrid Mount Bracket - Adaptive Reef
Adaptive Reef$49.99Combine the Best of Both Worlds Compatible with AquaIllumination Blade and EcoTech Radion XR30 Fixtures Sleek and Durable Design Perfect for Custom Hybrid Lighting Solutions Easy Installation... -
Tigger Feast Copepod Concentrate (6 oz) - Reef Nutrition
Reef Nutrition$41.00Highly concentrated refrigerated form of the same copepods (Tigriopus californicus) found in our LIVE Tigger-Pods® . Now available year-round! NOTE: The copepods in Tigger-Feast are not alive... -
Professional Reef Digital Checker Kit - Hanna
Hanna Instruments$329.99Take the Guesswork Out of Your Reef Tank Maintenance with the Hanna Instruments Reef Professional Kit Achieve the stable and pristine water parameters your corals need to thrive with the Hanna... -
Captive-Bred Peppermint Shrimp - 6 Lot (Lysmata sp.) - ORA Chicago
ORA$51.99The name Peppermint Shrimp applies to a variety of Lysmata species that are distributed along the Eastern Seaboard, Gulf of Mexico and the Caribbean. This attractive shrimp is named for the red... -
C-Balance 2 Part Supplement (16 oz Set) 2x - 8.4 oz Bottles - Two Little Fishies
Two Little Fishies$13.69C-Balance® - Two Part Balanced Ionic Supplement of Calcium and Buffer for Marine Aquariums Manufactured by Two Little Fishies This two-part calcium and alkalinity maintenance system adjusts calcium,... -
OceanMagik (16 oz) Live Phytoplankton 4 Species Blend - Algae Barn
AlgaeBarn$19.00OceanMagik is a nutritious mixture of four Live Phytoplankton strains (Nano, Iso, Tet, and Thal) that is great for feeding copepods, corals, clams, and other filter-feeding inverts. OceanMagik is a... -
On Sale 20%
On Sale 20%Real Reef Rock Rubble (10 lbs) - Real Reef
Real Reef$35.99$28.79THIS ROCK IS RUBBLE - NO "Standard" Pieces Real Reef Rock is our standard reef building rock. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in... -
Captive-Bred Misbar Percula Medium (Amphiprion percula) - ORA
ORA$23.99These Perculas are typically either missing their caudal stripe or have an incomplete center stripe. Occasionally they may have an incomplete head bar as well. The black pigmentation develops in... -
Ceramic Frag 1" Plug (250 pack) WHITE - Eva Aquatics
Eva Aquatics$130.00Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 1" Plug (20 pack) PURPLE - Eva Aquatics
Eva Aquatics$11.48Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
Ceramic Frag 3" Square Tile (5 pack) WHITE - Eva Aquatics
Eva Aquatics$9.99Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
MarcoRocks Reef Saver Rock (40 lb) Box - Marco Rock
MarcoRocks$154.00The rock that put us on the map. While it might appear to look like others in the market, it is not. Our Reef Saver Rock is carefully sourced for color, porosity, and purity. Our cleaning process is... -
Ceramic Frag 3/4" Plug (250 pack) BLACK - Eva Aquatics
Eva Aquatics$93.10Premium Ceramic Plugs and TileThese handcrafted frag tiles are made with inert ceramic material, making them immediately safe for aquarium use.No Curing RequiredAdding these to your aquarium or... -
NPX Bioplastics Nutrient Reducing Pellets (1 Liter) - Two Little Fishies
Two Little Fishies$69.69NPX Bioplastics® granular media made from biodegradable polymers. For use in a fluidized reactor. The slow release of organic food from these plastics promotes the development of bacteria that... -
Captive-Bred Yellow Canary Blenny (Meiacanthus oualanensis) - ORA
ORA$35.99The Canary Blenny’s striking yellow color makes it an excellent addition to a reef aquarium. This exotic fish is found in the currents of lagoons and reefs off Fiji and Tonga where it feeds on... -
On Sale 15%
On Sale 15%LifeRock Reef Forest Extension Kit - Caribsea
Caribsea$188.99$160.64The New Reef Forest Extension Kit takes open reef scaping to a new level. The 3 LifeRock 3X12 Arches, 3 Cap Rocks and 3 14" Reef Rods quickly to give you a three-dimensional design with plenty of... -
Captive-Bred Peppermint Shrimp - 12 Lot (Lysmata sp.) - ORA Chicago
ORA$97.99The name Peppermint Shrimp applies to a variety of Lysmata species that are distributed along the Eastern Seaboard, Gulf of Mexico and the Caribbean. This attractive shrimp is named for the red... -
On Sale 15%
On Sale 15%Kessil A80 Tuna Blue LED Aquarium Light with Mini Gooseneck Mount Bundle
Kessil$178.00$151.30Bring the vibrant, shimmering beauty of the ocean reef to your nano-aquarium with the Kessil A80 Tuna Blue. This compact, silent, and powerful LED light is engineered specifically to promote coral... -
On Sale 10%
On Sale 10%Rod's Food Pacific Plankton Blend Frozen Food (6 oz)
Rod's Food$21.00$18.90Introduce healthy variety to your aquarium's diet with Rod's Food Pacific Plankton. This blend consists purely of Pacific p -
ReefLED G2 115 Visor - Red Sea
Red Sea$17.50Light Up Your Tank, Not Your Eyes The ReefLED G2 Visor is an optional clip-on accessory designed to reduce glare and minimize light spillage, keeping more light focused inside your aquarium. Easy to...
Featured Products
On Sale
11%
On Sale
11%
(OPEN BOX) AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$249.99
UNUSED CUSTOMER RETURN
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
10%
On Sale
10%
Orbit 4 Cross-Flow Gyre Wave Pump - AquaIllumination
AquaIllumination
$349.00
$314.00
Flow Comes Full Circle
Versatile Cross-Flow Pump
Control with MyAI, Mobius, or MXM
Four Easy-to-Use Pump Modes
Ideal for Aquariums 20 Gallons and Larger
Orbit pumps produce a unique type of...
On Sale
20%
On Sale
20%
Axis 20 Centrifugal Sump Pump (185 GPH) - AquaIllumination
AquaIllumination
$99.00
$79.00
Big Pump Features in Pumps of All Sizes
Control with MyAI, Mobius, or MXM
Three Easy-to-Use Pump Modes
Ideal for All-In-One Aquariums up to 15 Gallons
Axis pumps offer full control, wireless...
On Sale
13%
On Sale
13%
39" Blade Coral Grow Smart Strip LED Light - AquaIllumination
AquaIllumination
$379.99
$330.00
The Blade Grow offers immense power in a thin package. Coral Grow features a LED mix that maximizes spectral peaks needed for coral photosynthesis. Use alone or augment with the Blade Glow for a...
On Sale
4%
On Sale
4%
A3 Apex PRO System (A3PROSYS) - Neptune Systems
Neptune Systems
$974.99
$933.99
Key New Features in our A3 Series:
The A3 Pro will include all new, industry-first, Liquid Level Sensor (LLS) which will have the ability to measure and monitor the depth of water and a new optical...
On Sale
7%
On Sale
7%
A3 Apex System (A3APEXSYS) - Neptune Systems
Neptune Systems
$659.99
$615.00
Key New Features in our A3 Series:
The A3 Apex will include a new Magnetic Optical Sensor that is designed to better prevent water incursion and includes our classic Solid Surface Leak Detector...
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