Products (3247)
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On Sale 15%
On Sale 15%Shelf Rock Liferock Dry Live Rock (40 lb) Box - Caribsea
Caribsea$289.99$246.49Don't just put rocks in your tank, ROCK YOUR REEF with LifeRock Shelf Rock! Spectacular shelves make the perfect display area for inverts or use shelves to create caves and platforms. Amazing... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
Waste-Away Natural Aquarium Cleaner for Reef Aquaria (8 oz) - Dr Tim's
Dr Tim's Aquatics$21.59Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also... -
On Sale 20%
On Sale 20%Bounce Ricordea Yuma WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$99.99$79.99Bounce Ricordea Yuma 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. Bounce Ricordea Yuma WYSIWYG is a... -
On Sale 15%
On Sale 15%Ocean Direct Live Reef Sand (40 lb) 0.25 - 1.0 mm - Caribsea
Caribsea$47.49$40.37This substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Every... -
On Sale 20%
On Sale 20%Jawbreaker Discosoma Mushroom WYSIWYG A1 - SAQ Coral Farm
Saltwater Coral Farm$269.99$215.99Jawbreaker Discosoma Mushroom WYSIWYG A1 (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... -
One & Only Reef Live Nitrifying Bacteria (4 oz) 60 Gallons - Dr Tim's
Dr Tim's Aquatics$40.59We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live... -
Waste-Away Natural Aquarium Cleaner for Reef Aquaria (32 oz) - Dr Tim's
Dr Tim's Aquatics$42.09Waste-Away lowers Phosphate and Nitrate plus it removes hidden wastes and dirt from gravel and coral beds! DrTim's Waste-Away is a unique combination of bacteria that attack and dissolve organic... -
AquaStik Red Coral Epoxy (4 oz) - Two Little Fishies
Two Little Fishies$14.89AquaStik Red Coralline. Underwater Epoxy Putty for marine aquariums and reef aquariums. Color matches coralline algae and live rock. Excellent for securing rock, stony corals, gorgonians and aquatic... -
On Sale 15%
On Sale 15%Ocean Direct Live Reef Sand (20 lb) 0.25 - 1.0 mm - Caribsea
Caribsea$26.19$22.26This substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Every... -
On Sale 15%
On Sale 15%LifeRock Dry Live Rock (20 lb) - Caribsea
Caribsea$139.99$118.99Don’t just put rocks in your tank, ROCK YOUR REEF with LifeRock™. Amazing porosity, incredible biological performance (drops ammonia like real live rock), and unsurpassed realism make LifeRock™ the... -
Waste-Away Natural Aquarium Cleaner for Reef Aquaria (16 oz) - Dr Tim's
Dr Tim's Aquatics$31.79Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also... -
Waste-Away Natural Aquarium Cleaner for Reef Aquaria (64 oz) - Dr Tim's
Dr Tim's Aquatics$60.09Waste-Away lowers Phosphate and Nitrate plus it removes hidden wastes and dirt from gravel and coral beds! DrTim's Waste-Away is a unique combination of bacteria that attack and dissolve organic... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$89.99$71.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
Waste-Away Natural Aquarium Cleaner for Reef Aquaria (128 oz) - Dr Tim's
Dr Tim's Aquatics$88.29Waste-Away lowers Phosphate and Nitrate plus it removes hidden wastes and dirt from gravel and coral beds! DrTim's Waste-Away is a unique combination of bacteria that attack and dissolve organic... -
One & Only Reef Live Nitrifying Bacteria (8 oz) 120 Gallons - Dr Tim's
Dr Tim's Aquatics$66.29We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$89.99$71.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$99.99$79.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$99.99$79.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$99.99$79.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$89.99$71.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
One & Only Reef Live Nitrifying Bacteria (2 oz) 30 Gallons - Dr Tim's
Dr Tim's Aquatics$22.89We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live... -
Reef BluePrint Isol8:Mg(SO)4 - Magnesium Sulfate (1.0 kg) - Captiv8 Aquaculture
Captiv8 Aquaculture$19.37Characteristics -
Reef BluePrint Isol8:Mg(SO)4 - Magnesium Sulfate (2.5 kg) - Captiv8 Aquaculture
Captiv8 Aquaculture$35.83Characteristics -
Instant Plankton Coral Food (18 gm - 0.64 oz) aka Reef Pepper - NYOS
NYOS$19.99Planktonic microfeed. NYOS® INSTANT PLANKTON is a highly developed plankton microfeed clusters for corals, invertebrates, and marine ornamental fish (particle size: 5-20 micron). In a special... -
One & Only Reef Live Nitrifying Bacteria (32 oz) 480 Gallons - Dr Tim's
Dr Tim's Aquatics$181.09We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live... -
One & Only Reef Live Nitrifying Bacteria (16 oz) 240 Gallons - Dr Tim's
Dr Tim's Aquatics$122.59We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99$119.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
ReefLED 90 / G2 115 Universal Mounting Arm - Red Sea
Red Sea$95.00Universal mounting arm 90/115 The mounting arms attach each ReefLED® 90 individually to the rear wall of a tank and can be rotated to the upright po -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99$119.99Orange Rhodactis Mushroom 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. Orange Rhodactis... -
On Sale 20%
On Sale 20%Bounce Yuma Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$89.99$71.99Bounce Yuma Mushroom 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. Bounce Yuma Mushroom WYSIWYG is a... -
On Sale 20%
On Sale 20%Jawbreaker Discosoma Mushroom WYSIWYG B8 - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Jawbreaker Discosoma Mushroom WYSIWYG B8 (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... -
On Sale 20%
On Sale 20%Kryptonite Jawbreaker Disco Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$189.99$151.99Kryptonite Jawbreaker Disco Mushroom 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. Kryptonite... -
On Sale 20%
On Sale 20%Blue Tip Gold Torch WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$249.99$199.99Blue Tip Gold Torch 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. Blue Tip Gold Torch WYSIWYG is a... -
ReefSense Salinity & Temp Probe ReefControl - Red Sea
Red Sea$200.00The ReefSense Salinity & Temperature probe can be connected to the ReefControl Lite or Pro controllers, providing real-time monitoring, notifications, and logs. Both the Salinity and temperature... -
UV-C Replacement Lamp 24W for ReeflexUV 2000 - Eheim
EHEIM$79.99Eheim Replacement Part - UV-C Lamp 24W for ReeflexUV 2000 (4114010)
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