Products (3246)
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On Sale 20%
On Sale 20%Mystery Orange Ricordea - SAQ Coral Farm
Saltwater Coral Farm$89.99$71.99Ricordea mushroom 3/4" - 2.5"+ in size. 1-2 Heads If you are looking to start buying coral online to add to your reef tank, this is the best choice. Ricordea mushroom coral is a stationary coral... -
On Sale 20%
On Sale 20%Oasis Zoanthids - SAQ Coral Farm
Saltwater Coral Farm$69.99$55.99Average frag 1-5 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Oasis Zoanthids are a fast growing coral that will reproduce and... -
On Sale 10%
On Sale 10%Frozen Coral Cuisine Fish Food (30 cubes, 3.5 oz) - San Francisco Bay Brand
San Francisco Bay Brand$11.99$10.79Excellent for Reef Tanks For Saltwater Invertebrates, Corals & Fish Coral Cuisine™ is a mixture of phytoplankton, zooplankton and macroalgae that stimulates corals natural feeding behavior. The... -
Alkalin-P 8.3 - Dry pH/KH Builder (500 gm) - Brightwell
Brightwell Aquatics$17.73KH Buffer Powder for all Marine Fish and Reef Aquaria Overview Raises alkalinity, adjust pH to 8.3 Unlike single component KH products such as sodium carbonate, Alkalin 8.3P is a... -
On Sale 20%
On Sale 20%Grandis Palythoa - SAQ Coral Farm
Saltwater Coral Farm$24.99$19.99Average frag 1-5 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Grandis Palythoa are a fast growing coral that will reproduce and... -
On Sale 20%
On Sale 20%Radioactive Favia Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Radioactive Favia 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. Radioactive Favia Colony... -
Salifert Core Alkalinity Calcium Magnesium Combo Test Kit - Salifert
Salifert$40.00The Salifert Core Alkalinity, Calcium, and Magnesium Combo Test Kit is a professional-grade testing suite designed specifically for reef aquarium hobbyists. This "Big 3" bundle provides the essential... -
PE Mysis Pellets 4 oz / 113g (1 mm) - Saltwater Fish Food - Piscine Energetics
Piscine Energetics$15.99Deliver premium marine-grade nutrition to your reef aquarium with Piscine Energetics PE Mysis Saltwater Pellets. Specially formulated for saltwater fish, this nutritionally complete, high-protein... -
Kalkwasser Powder Calcium Hydroxide (3.5 lbs) - ESV
ESV$29.99Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium... -
Alkalin-P 8.3 - Dry pH/KH Builder (1000 gm) - Brightwell
Brightwell Aquatics$28.50KH Buffer Powder for all Marine Fish and Reef Aquaria Overview Raises alkalinity, adjust pH to 8.3 Unlike single component KH products such as sodium carbonate, Alkalin 8.3P is a... -
On Sale 20%
On Sale 20%Orange Chalice WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$199.99$159.99Orange Chalice 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 Chalice WYSIWYG is a fast growing... -
TSA King Midas Zoanthids - SAQ Coral Farm
Saltwater Coral Farm$39.99Average frag 2-8 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. TSA King Midas Zoanthids coral is a fast growing coral that will... -
On Sale 20%
On Sale 20%Red Cynarina WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$199.99$159.99Red Cynarina 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. Red Cynarina WYSIWYG is a fast growing... -
On Sale 20%
On Sale 20%Melon Cynarina WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$189.99$151.99Melon Cynarina 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. Melon Cynarina WYSIWYG is a fast growing... -
On Sale 20%
On Sale 20%Pink Acanthophyllia WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$449.99$359.99Pink Acanthophyllia 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. Pink Acanthophyllia WYSIWYG is a... -
On Sale 20%
On Sale 20%ACI Cultured Orange Bam Bam Zoanthids - SAQ Coral Farm
Saltwater Coral Farm$69.99$55.99Average frag 2-8 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. ACI Bam Bam zoanthid coral is a fast growing coral that will... -
On Sale 20%
On Sale 20%Burgundy Frogspawn WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Burgundy Frogspawn 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. Burgundy Frogspawn WYSIWYG is a fast... -
On Sale 20%
On Sale 20%Green Scolymia WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99$119.99Green Scolymia 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. Green Scolymia WYSIWYG is a fast growing... -
On Sale 20%
On Sale 20%Banana Torch WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$399.99$319.99Banana 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. Banana Torch WYSIWYG is a fast growing... -
Aquacultured Assorted Green Acropora Coral (Acropora sp.) - ORA
ORA$56.99From the waters of Micronesia, discover an attractive assortment of new and unusual Acropora species. These mystery Acros develop a spectrum of green among their variety of different branch types... -
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... -
Lemonade Montipora Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm$79.99If you are looking to start buying coral online to add to your reef tank, this is the best choice. Lemonade Montipora Coral is a small polyp stony coral. They are a fast growing coral for... -
Kalkwasser Powder Calcium Hydroxide (14 oz, 400 grams) - ESV
ESV$14.99Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium... -
On Sale 20%
On Sale 20%AIO Aquarium Tank Lid - 32 Gallon - Fiji Cube
Fiji Cube$164.99$131.99Fiji Cube AIO Aquarium Tank Lid: Protect Your Livestock in Style The ultimate safety and aesthetic upgrade for your All-In-One (AIO) Nano Aquarium! The Fiji Cube AIO Aquarium Tank Lid is... -
On Sale 20%
On Sale 20%AIO Aquarium Tank Lid - 22.4 Gallon - Fiji Cube
Fiji Cube$134.99$107.99Fiji Cube AIO Aquarium Tank Lid: Protect Your Livestock in Style The ultimate safety and aesthetic upgrade for your All-In-One (AIO) Nano Aquarium! The Fiji Cube AIO Aquarium Tank Lid is... -
On Sale 20%
On Sale 20%Firecracker Goniopora WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$299.99$239.99Firecracker Goniopora 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. Firecracker Goniopora... -
Denitrification Catalyst for Nano-Tech Anaerobic-Block (5 Pack) - Maxspect
Maxspect$7.39Keep your reef or freshwater aquarium’s nutrient levels under total control with the Maxspect Denitrification Catalyst for Nano-Tech Anaerobic-Block. Specifically engineered as an essential carbon... -
Kalkwasser Powder Calcium Hydroxide 5 Gallon Bucket (22 lbs, 10 kg) - ESV
ESV$149.99Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium... -
On Sale 20%
On Sale 20%Super Green Palythoa - SAQ Coral Farm
Saltwater Coral Farm$34.99$27.99Average frag 1-3 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Super Green Palythoa is a fast growing coral that will reproduce... -
My Clementine Zoanthids - SAQ Coral Farm
Saltwater Coral Farm$29.99Average frag 1-5 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. My Clementine Zoanthids are a fast growing coral that will... -
TSA Purple Monster Zoanthids - SAQ Coral Farm
Saltwater Coral Farm$49.99Average frag 1-5 polyps. If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. TSA Purple Monster Zoanthids are a fast growing coral that will... -
On Sale 15%
On Sale 15%AP9XE Aquarium LED Light - Kessil
Kessil$959.00$815.15Elevate your reef's growth, coloration, and shimmer with the Kessil AP9XE, Kessil's premier flagship sa -
On Sale 20%
On Sale 20%Blue Powder Asian Acan Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$189.99$151.99Blue Powder Asian Acan 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. Blue Powder Asian Acan... -
On Sale 20%
On Sale 20%32 Gallon External Overflow Rimless Nano Tank w/ Black Stand (Full Package) - Fiji Cube
Fiji Cube$1,449.99$1,159.99The external overflow tank is a popular tank choice in the reef keeping hobby in recent years because of its highly customizable options in its filtration setup and its opportunity in maximizing... -
On Sale 30%
On Sale 30%81 Gallon External Overflow Rimless Tank w/ Black Stand (Full Package) - Fiji Cube
Fiji Cube$2,799.99$1,959.99The external overflow tank is a popular tank choice in the reef keeping hobby in recent years because of its highly customizable options in its filtration setup and its opportunity in maximizing... -
PE Mysis Pellets 2 oz / 56g (1 mm) - Saltwater Fish Food - Piscine Energetics
Piscine Energetics$8.25Deliver premium marine-grade nutrition to your reef aquarium with Piscine Energetics PE Mysis Saltwater Pellets. Specially formulated for saltwater fish, this nutritionally complete, high-protein... -
On Sale 20%
On Sale 20%171 Gallon External Overflow Rimless Tank w/ White Stand (Full Package) - Fiji Cube
Fiji Cube$4,999.99$3,999.99The external overflow tank is a popular tank choice in the reef keeping hobby in recent years because of its highly customizable options in its filtration setup and its opportunity in maximizing... -
On Sale 20%
On Sale 20%AIO Aquarium Tank Lid - 38 Gallon Peninsula - Fiji Cube
Fiji Cube$184.99$147.99Fiji Cube AIO Aquarium Tank Lid: Protect Your Livestock in Style The ultimate safety and aesthetic upgrade for your All-In-One (AIO) Nano Aquarium! The Fiji Cube AIO Aquarium Tank Lid is... -
On Sale 20%
On Sale 20%AIO Aquarium Tank Lid - 10 Gallon - Fiji Cube
Fiji Cube$84.99$67.99Fiji Cube AIO Aquarium Tank Lid: Protect Your Livestock in Style The ultimate safety and aesthetic upgrade for your All-In-One (AIO) Nano Aquarium! The Fiji Cube AIO Aquarium Tank Lid is... -
Hydrat-MG (2L) - Brightwell
Brightwell Aquatics$42.20Solution of Hydrated Magnesium Salts for Use in Reef and Marine Aquaria Overview Safely increases magnesium concentration in all marine and reef aquaria. Utilizes specific magnesium salts 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