Products (1375)
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RTN STN X Rapid Tissue Necrosis Treatment (500 ml) - Fauna Marin
Fauna Marin$57.74RTN / STN-X the solution against tissue necrosis on corals RTN/STN-X is a protective treatment for corals and is effective against tissue necrosis in corals, both the fast form (RTN, Rap -
RTN STN X Rapid Tissue Necrosis Treatment (1000 ml) - Fauna Marin
Fauna Marin$103.94RTN / STN-X the solution against tissue necrosis on corals RTN/STN-X is a protective treatment for corals and is effective against tissue necrosis in corals, both the fast form (RTN, Rap -
Green Elephant Ear Mushroom Coral - SAQ Coral Farm
Saltwater Coral Farm$78.99If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. These frags are 1" - 2" in size. Green Elephant Ear Mushroom corals can grow very large,... -
REFUEL Amino Acid Enriched Bacterial Food Source (500 ml) - Polyplab
PolypLab$74.99Refuel is a unique fusion of organic carbon sources enriched with amino acids. It is a safe and highly effective carbon-based bacterial food source that will steadily improve water quality. The... -
2-Tube Magnetic Holder - IceCap
Icecap$25.29A SIMPLE WAY TO ORGANIZE YOUR DOSING LINES The IceCap magnetic tube holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 4-Tube holder and a... -
4-Tube Magnetic Holder - IceCap
Icecap$31.89A SIMPLE WAY TO ORGANIZE YOUR DOSING LINES The IceCap magnetic tube holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a... -
Essentials SPS Reef 20 Liter Set (Part 1 & 2) - ATI
ATI$149.95The ATI Essentials 2 x 10-Liter Set is a professional-grade, two-part dosing system designed for the comprehensive care of modern reef aquariums. Engineered to provide all the essential elements... -
Reef BluePrint Isol8:Cu - Copper (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$39.75SpecificationsCopper 60,560 mg/L ApplicationKeep out of reach of children and unauthorized persons. Avoid contact with skin, eyes, and mucous membranes. Store in a cool, dry location -
Safe Dry Water Conditioner (1 KG) - SeaChem
Seachem$37.52Safe™ is the complete and concentrated dry conditioner for both fresh and salt water. Safe™ removes chlorine, chloramine and ammonia. Safe™ converts ammonia into a safe, non-toxic form that is... -
On Sale 20%
On Sale 20%Firework Cloves - SAQ Coral Farm
Saltwater Coral Farm$68.99$55.192-5 polyps per frag. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Firework clove coral is an eye popping coral. Once colonized, it looks like... -
Safe Dry Water Conditioner (250 g) - SeaChem
Seachem$12.48Safe™ is the complete and concentrated dry conditioner for both fresh and salt water. Safe™ removes chlorine, chloramine and ammonia. Safe™ converts ammonia into a safe, non-toxic form that is... -
Block Analysis Molybdenum (1000 ml) - Tropic Marin
Tropic Marin$42.99Concentrated solution for adding molybdenum, rubidium, vanadium, tungsten, tellurium, and hafnium if there are deficits in the aquarium. Molybdenum, vanadium, and tungsten are associated with key... -
Safe Dry Water Conditioner (4 KG) - SeaChem
Seachem$124.94Safe™ is the complete and concentrated dry conditioner for both fresh and salt water. Safe™ removes chlorine, chloramine and ammonia. Safe™ converts ammonia into a safe, non-toxic form that is... -
Component 1+ 2+ 3+ Concentrate (3x 1000 ml) - Aquaforest
Aquaforest$59.99Balanced Calcium, Alkalinity, and Magnesium Dosing Made Easy Highly Concentrated for Easy Mixing Maintains Stable Calcium, Alkalinity, and Magnesium Levels Complete Balance of Micro and... -
Bulk Pharma Calcium Chloride (35 Pounds) - Bulk Reef Supply
Bulk Reef Supply$199.99Bulk Pharma Calcium Chloride - Ultra Pure Calcium Additive for your Reef Tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral... -
On Sale 10%
On Sale 10%SS-TEN - 10 Gallon Auto Top Off Container (w/ Neptune LLS Port) - Bashsea
Bashsea$229.99$206.99ATO - A feature rich, multi-purpose reservoir. Bashsea has packed the ATO full of versatile features so you can use it the way you want to use it. Now With a Port that fits the Neptune Systems... -
Reef BluePrint Isol8:Cu - Copper (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$13.25SpecificationsCopper 60,560 mg/L ApplicationKeep out of reach of children and unauthorized persons. Avoid contact with skin, eyes, and mucous membranes. Store in a cool, dry location -
Pharma Magnesium Mix for General Adjustments - Bulk Reef Supply
Bulk Reef Supply$19.99Ultra Pure Magnesium Additive for General Adjustments in your Reef Tank! Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by... -
Koral MD PRO Coral Dip (30 ml) - Brightwell
Brightwell Aquatics$25.69Professional Formula for Coral and Frag Dipping, Acclimation, & Cleaning Koral MD Pro Professional Coral & Frag Dip does not contain iodine. It is a professional strength prophylactic cleaner, dip... -
On Sale 10%
On Sale 10%SS-FIVE - 5 Gallon Auto Top Off Container (w/ Neptune LLS Port) - Bashsea
Bashsea$174.99$157.49ATO - A feature rich, multi-purpose reservoir. Bashsea has packed the ATO full of versatile features so you can use it the way you want to use it. Now With a Port that fits the Neptune Systems... -
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Reef BluePrint Isol8:Fe - Iron (355 mL, 12 oz) - Captiv8 Aquaculture
Captiv8 Aquaculture$37.22Parameter -
FragBlade 37" Replacement Diamond Coated Band Saw Blade Fits Gryphon Aquasaw and Other Saws - Fisher's Aquatics
Gryphon$69.9537" Diamond Saw blade will fit most coral band saws with a 37" blade. Follow your saw manufactures' instructions for proper replacement techniques. Features: 37" Replacement Diamond Coated Band... -
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Pharma Sodium Bicarbonate - (1 Gallon Mix) - Bulk Reef Supply
Bulk Reef Supply$8.99Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH. Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk Reef Supply... -
Bulk Pharma Sodium Bicarbonate - (35 lbs) - Bulk Reef Supply
Bulk Reef Supply$199.99Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH. Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk Reef Supply... -
Reef BluePrint Isol8:F - Fluoride (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$12.23Parameter -
Elimi-NP (50 ml) - Tropic Marin
Tropic Marin$8.99Liquid Carbon Dosing Concentrate for Nutrient Reduction in Reef Aquariums Efficient reduction of nitrate and phosphate Increased skimmer efficiency Bacterial biomass acts as nutrient source for... -
Essentials Mixed Reef 20 Liter Set (Part 1 & 2) - ATI
ATI$169.95This ATI Essentials Mixed Reef 20-Liter Set is designed for the modern aquarium enthusiast looking to maintain high-level reef stability with maximum convenience. Engineered for systems that host a... -
Component 1+, 2+, 3+ Package (3 x 5L Bottles) - Aquaforest
Aquaforest$69.99Chemical composition of Component 1+2+3+ is based on the method developed by H. Balling. The formula has been fine tuned in our lab and enriched with trace elements that are fundamental for... -
Reef BluePrint Isol8:Mo - Molybdenum (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$12.23Parameter -
Reef Glue (20gm) - Seachem
Seachem$8.45Reef Glue™ is a superior cyanoacrylate gel for gluing and mounting coral frags and colonies to reef rock or plugs. It bonds within seconds and has excellent control, hold and durability... -
Bulk Pharma Magnesium Chloride (35 Pounds) - Bulk Reef Supply
Bulk Reef Supply$189.99Bulk Magnesium Chloride - Ultra Pure Magnesium Additive for your Reef Tank! Keep your reef balanced - Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the... -
Fritz RPM Liquid Calcium Elements (5 Gallons) Part 2 - Fritz
Fritz Aquatics$89.99It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain... -
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Fritz RPM Liquid Calcium Elements (32 oz) Part 2 - Fritz
Fritz Aquatics$11.99It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain... -
Fritz RPM Liquid Calcium Elements (16 oz) Part 2 - Fritz
Fritz Aquatics$9.59It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain... -
Fritz RPM Liquid Calcium Elements (1 Gallon) Part 2 - Fritz
Fritz Aquatics$23.99It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain... -
Reef BluePrint Isol8:Mn - Manganese (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$12.23Parameter Manganese -
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