Products (3246)
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Reef Pump Compact 10000 (2640 GPH) 24V DC Aquarium Pump - TMC
TMC$249.99The Reef Compact 10000 is a powerful pump in a small, quiet package. This pump has a max head of 13 feet, can push 2640 gph, and is still only 4.25 inches in diameter & 9.7 inches tall. A ton of... -
On Sale 50%
On Sale 50%INT 150 Gallon Complete Reef System – Black (Made to Order) - Innovative Marine
Innovative Marine$7,859.00$3,929.50Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO INT... -
RedFlex Reef Sump 100 (23.5" x 10" x 16") - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$410.99The Red Flex Reef Sump is designed specifically for saltwater systems. This sumps features a modern red and white acrylic design. Water flows through the two overflow ports, into... -
RedFlex Reef Sump 400 (45" x 14.5" x 16") - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$619.99The Red Flex Reef Sump is designed specifically for saltwater systems. This sumps features a modern red and white acrylic design. Water flows through the two overflow ports, into... -
On Sale 50%
On Sale 50%EXT 150 Gallon Complete Reef System – White (Made to Order) - Innovative Marine
Innovative Marine$7,859.00$3,929.50Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO EXT... -
On Sale 50%
On Sale 50%EXT 150 Gallon Complete Reef System – Black (Made to Order) - Innovative Marine
Innovative Marine$7,859.00$3,929.50Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO EXT... -
On Sale 50%
On Sale 50%EXT 112 Gallon Complete Reef System – Black (Made to Order) - Innovative Marine
Innovative Marine$6,393.00$3,196.50Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO EXT... -
On Sale 20%
On Sale 20%Jawbreaker Discosoma Mushroom WYSIWYG B1 - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Jawbreaker Discosoma Mushroom WYSIWYG B1 (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. Jawbreaker Discosoma... -
UV-C Replacement Lamp 9W for ReeflexUV 500 - Eheim
EHEIM$39.99Eheim Replacement Part - UV-C Lamp 9w for ReeflexUV 500 (4111010) -
Reef BluePrint Isol8:Li (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$17.33Overview:Provides lithium, incorporated into aragonite during secretion. Failure to maintain standardized value may result in low-density brittle coral skeleton.Dosage:1 drop (0.05ml) / 2.816L (0.744... -
On Sale 20%
On Sale 20%Rhodactis Mushroom Coral Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Rhodactis Mushroom Coral 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. Rhodactis Mushroom Coral... -
Reef Pump Compact 2500 (660 GPH) 24V DC Aquarium Pump - TMC
TMC$136.99The Reef Compact 2500 is a very quiet, submersible aquarium pump with some innovative design. It features a base feed which allows the pump to function in low water conditions and makes it an... -
NeoMarine Reef Salt Mix 150 Gallon Bucket - Brightwell
Brightwell Aquatics$131.22Brightwell Aquatics NēoMarine Salt Mix creates an ideal marine environment for aquarium inhabitants by providing all major elements, all non-conservative (depleted by natural chemical and biological... -
On Sale 50%
On Sale 50%EXT 200 Gallon Peninsula Complete Reef System – White (Made to Order) - Innovative Marine
Innovative Marine$9,482.00$4,741.00Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO EXT... -
Reef Pump Compact 1500 (396 GPH) 24V DC Aquarium Pump - TMC
TMC$99.99The Reef Compact 1500 is a quiet running, submersible and small aquarium pump at just over 5.5 inches tall. While the 1500 can push 396 gph, it also offers ten different speed settings so you can... -
Reef Pump Compact 5000 (1320 GPH) 24V DC Aquarium Pump - TMC
TMC$185.99The Reef Compact 5000 is powerful and quiet; a submersible aquarium pump with a myriad of innovative design features. A base feed allows the pump to function in shallow water and makes it an... -
On Sale 50%
On Sale 50%INT 200 Gallon Peninsula Complete Reef System – White (Made to Order) - Innovative Marine
Innovative Marine$9,482.00$4,741.00Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO INT... -
On Sale 50%
On Sale 50%INT 200 Gallon Peninsula Complete Reef System – Black (Made to Order) - Innovative Marine
Innovative Marine$9,482.00$4,741.00Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. NUVO INT... -
Live Aragonite Natural Bottom Coarse Mix Reef Sand 3mm (15 lb) - Two Little Fishies
Two Little Fishies$27.11Special Reef Sand is a a coarse mix of 1-3 mm size aragonite sand sustainably harvested from pristine sites in the Western Pacific and Caribbean. Sterilized then packaged with live BioPronto,... -
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ReefSense pH & Temp Probe ReefControl - Red Sea
Red Sea$119.00The ReefSense pH & Temperature probe can be connected to the ReefControl Lite or Pro controllers, providing real-time monitoring, notifications, and logs. Both the pH and temperature readings can be... -
Reef BluePrint Isol8:Mn (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$36.69Parameter Manganese -
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Live Aragonite Coarse Reef Sand 1-3mm (6.6 lb) Outstanding Selections - Two Little Fishies
Two Little Fishies$13.14Special Reef Sand is a a coarse mix of 1-3 mm size aragonite sand sustainably harvested from pristine sites in the Western Pacific and Caribbean. Sterilized then packaged with live BioPronto,... -
MarcoRocks Nano Shelf Coralline Edition Rock (8 lbs) - Marco Rock
MarcoRocks$47.99MarcoRocks Nano Shelf – Coralline Edition The Ultimate Foundation for Your Nano Reef Build a professional-grade aquascape in even the smallest footprints with MarcoRocks Nano Shelf. -
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On Sale 20%
On Sale 20%Fiji-30 PRO Advanced Reef Sump - 2nd Gen - Fiji Cube
Fiji Cube$854.99$683.99The Fiji Cube Fiji-30 PRO Advanced Reef Sump (2nd Gen) is a high-performance filtration system designed for large saltwater and freshwater aquariums. It combines a durable, fully cast acrylic... -
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ReefSense 7.0 & 10.0 pH High Calibration 10 Pack - Red Sea
Red Sea$32.95Red Sea ReefSense pH High Calibration Pack (10-Pack) Keep Your ReefControl System Accurate, Reliable, and Reef-Ready Accurate pH monitoring is essential for tracking calcification rates, diurnal... -
Ruby ATO (5 Gallon) - Trigger Systems
Trigger Systems$145.995 GallonDimensions: 6″ long x 14″ wide x 15″ tall 10 Gallon Dimensions: 10″ long x 16″ wide x 15″ tall Laser etched handle Two 0.25″ OD hose ports Lid to prevent evaporation Opening for wires... -
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ReefControl Lite Aquarium Controller - Red Sea
Red Sea$329.00The 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... -
Reef BluePrint Isol8:F - Fluoride (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$12.23Parameter -
Reef BluePrint Isol8:Mn - Manganese (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$12.23Parameter Manganese -
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On Sale 20%
On Sale 20%Jawbreaker Discosoma Mushroom WYSIWYG A3 - SAQ Coral Farm
Saltwater Coral Farm$299.99$239.99Jawbreaker Discosoma Mushroom WYSIWYG A3 (Egg crate squares are 1.25") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Jawbreaker Discosoma...
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