Products (784)
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White DELUXE Aquarium Controller Mounting Board w/Hinges - Adaptive Reef
Adaptive Reef$274.99The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from. This board was created to easily allow you to mount an apex, power strips, equipment... -
REEF SHOT - Vitamins (24 Shots, 16 oz) - ASF
ASF$18.50Vitamins Reef Shot contains a mixture of vitamins and immunostimulants that work together to help fish and other aquatic organisms adapt and cope when introduced to new environments and stress that... -
KS150 Nilson Kalkwasser Reactor - Reef Octopus
Reef Octopus$519.74Rated for Aquariums up to 210 Gallons Footprint: 7.68" x 7.68" | Body Diameter: 6" | Height: 26"Requires control timer and feed pump Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer... -
White DELUXE XL Aquarium Controller Mounting Board w/Hinge Kit - Adaptive Reef
Adaptive Reef$309.99The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from. This board was created to easily allow you to mount an apex, power strips, equipment... -
Freeze Dried Krill Fish Food (1 oz) - San Francisco Bay Brand
San Francisco Bay Brand$14.88Natural Color EnhancerFor All Fresh & Salt CarnivoresSan Francisco Bay Brand Freeze-dried Krill contains high levels of protein, Omega-3s, and astaxanthin (a natural color enhancer responsible for... -
The Dip - Coral Dip for Cleaning Corals 500 ml (16 oz) - Fauna Marin
Fauna Marin$51.96Fauna Marin THE DIP is a highly effective coral dip solution used for cleaning various types of corals. It also helps acclimate new specimens to the aquarium by strengthening the pest resistance of... -
On Sale 20%
On Sale 20%36" x 24" (LID) DIY SafeScreen Aquarium Mesh Screen Lid - Innovative Marine
Innovative Marine$60.00$48.00DIY SafeScreen - We’ve Got You Covered Provide protection for your livestock and encase any aquarium with this complete Do-It-Yourself mesh screen lid kit. Glass lids trap in heat, do not allow... -
REEF SHOT - Reef Elements (24 Shots, 16 oz) - ASF
ASF$25.50Reef Elements Reef Shot is a biological stimulant designed to promote growth and health of your reef aquarium. It contains essential trace elements in special compounds easily absorbed by marine... -
KS100 Nilson Kalkwasser Reactor - Reef Octopus
Reef Octopus$392.69Rated for Aquariums up to 130 Gallons Footprint: 5.5" x 5.5" | Body Diameter: 4" | Height: 27.6"Requires control timer and feed pump Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer... -
The Dip - Coral Dip for Cleaning Corals 250 ml (8 oz) - Fauna Marin
Fauna Marin$31.17Fauna Marin THE DIP is a highly effective coral dip solution used for cleaning various types of corals. It also helps acclimate new specimens to the aquarium by strengthening the pest resistance of... -
Black DELUXE Aquarium Controller Mounting Board w/Hinges - Adaptive Reef
Adaptive Reef$274.99The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from. This board was created to easily allow you to mount an apex, power strips, equipment... -
Reef Code B Balanced Calcium & Alkalinity System Part B (4 L) - Brightwell Aquatics
Brightwell Aquatics$37.93Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The carbonate-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely... -
Freeze Dried Krill Fish Food (4 oz) - San Francisco Bay Brand
San Francisco Bay Brand$42.53Natural Color EnhancerFor All Fresh & Salt CarnivoresSan Francisco Bay Brand Freeze-dried Krill contains high levels of protein, Omega-3s, and astaxanthin (a natural color enhancer responsible for... -
On Sale 20%
On Sale 20%24" x 24" (LID) DIY SafeScreen Aquarium Mesh Screen Lid - Innovative Marine
Innovative Marine$48.00$38.40DIY SafeScreen - We’ve Got You Covered Provide protection for your livestock and encase any aquarium with this complete Do-It-Yourself mesh screen lid kit. Glass lids trap in heat, do not allow... -
On Sale 50%
On Sale 50%(EXPIRED 3/25) Freeze Dried Krill Fish Food (1 oz) - San Francisco Bay Brand
San Francisco Bay Brand$12.48$6.25EXPIRED 3/25 Natural Color EnhancerFor All Fresh & Salt CarnivoresSan Francisco Bay Brand Freeze-dried Krill contains high levels of protein, Omega-3s, and astaxanthin (a natural color enhancer... -
Freeze Dried Krill Fish Food (0.5 oz) - San Francisco Bay Brand
San Francisco Bay Brand$9.10Natural Color EnhancerFor All Fresh & Salt CarnivoresSan Francisco Bay Brand Freeze-dried Krill contains high levels of protein, Omega-3s, and astaxanthin (a natural color enhancer responsible for... -
Black DELUXE XL Aquarium Controller Mounting Board w/Hinge Kit - Adaptive Reef
Adaptive Reef$309.99The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from. This board was created to easily allow you to mount an apex, power strips, equipment... -
Reef Code B Balanced Calcium & Alkalinity System Part B (500mL) - Brightwell Aquatics
Brightwell Aquatics$12.86Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The carbonate-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely... -
aF4 Automatic Frozen Fish Food Feeder - inD aquatics
inD aquatics$549.99Introducing the revolutionary aF4: Redefining Aquarium Feeding with Unprecedented Innovation. Embark on a new level of aquatic care with the aF4 – a patent-pending, world-first automated frozen... -
pH+ Liquid pH Increaser (250 mL) - Brightwell
Brightwell Aquatics$8.64Increases pH in all Marine and Freshwater Aquaria Overview Increases pH in marine and reef aquaria. May be used to help increase pH in aquaria that have adequate alkalinity yet... -
pH+ Liquid pH Increaser (500 mL) - Brightwell
Brightwell Aquatics$14.75Increases pH in all Marine and Freshwater Aquaria Overview Increases pH in marine and reef aquaria. May be used to help increase pH in aquaria that have adequate alkalinity yet... -
Reef Code B Balanced Calcium & Alkalinity System Part B (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.64Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The carbonate-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely... -
Reef Code B Balanced Calcium & Alkalinity System Part B-P (1 kg) - Brightwell Aquatics
Brightwell Aquatics$28.14Ionically Balanced Powered Calcium & Alkalinity for all marine fish & reef aquaria Overview The alkalinity-bearing component of a two-part method for dosing calcium and carbonates (the substances... -
Reef Code B Balanced Calcium & Alkalinity System Part B (2 L) - Brightwell Aquatics
Brightwell Aquatics$23.76Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The carbonate-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely... -
300 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$38.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
pH 4.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments$1.72HI70004P is a premium quality pH 4.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is... -
Beta-Brine Super Concentrated Enriched Brine Shrimp (16 oz) - Reef Nutrition
Reef Nutrition$49.25Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution... -
Beta-Brine Super Concentrated Enriched Brine Shrimp (32 oz) - Reef Nutrition
Reef Nutrition$89.25Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution... -
75 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$29.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
125 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$32.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
Beta-Brine Super Concentrated Enriched Brine Shrimp (6 oz) - Reef Nutrition
Reef Nutrition$25.25Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution... -
800 Watt Titanium (Heater Element Only) w/Guard (100-300 Gallon) - Finnex
Finnex$79.99This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are... -
100 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$32.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
200 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$38.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
250 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$38.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
500 Watt Titanium (Heater Element Only) w/Guard (70-130 Gallon) - Finnex
Finnex$69.99This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are... -
300 Watt Titanium (Heater Element Only) w/Guard (40-80 Gallon) - Finnex
Finnex$59.99This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are... -
25 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$29.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
150 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$32.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is... -
50 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$29.95With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is...
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