Great Aquariums Start Here
1-800-566-3474
Live Chat Support
    Free Shipping On $75+
  • FREE Shipping On $75+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on
Orders Over $75
Standard ground shipping (1-7 business days) starts at a low $4.99 and most orders over $75 ship FREE. Learn More
 
If you find a product we sell for a lower price at another online store, we will match their price—today and up to 14 days after you've purchased the item! Learn More
 
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More
 
Search Results for Saltwater Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
26 - 50 of 291
Eheim Compact+ Pump

Eheim Compact+ Pump

The new EHEIM Compact+ Pump series for use in, or out of water is available with three different controllable outputs: 265-528, 396-792 and 660-1320 gph. They are suitable for use in aquariums, keeping and rearing tanks where reli...

From $89.99
AutoAqua Smart ATO - Automatic Top Off System

AutoAqua Smart ATO - Automatic Top Off System

Automatic Top Off System with Controller & Sensor in One What is Smart AFS Technology? The Smart ATO is a unique Auto Top Off system with a patent pending contact-less digital sensor that monitors and automates refilling eva...

$149.99
AquaticLife T5 HO Light Link Fixture - FreshWater

AquaticLife T5 HO Light Link Fixture - FreshWater

DESCRIPTION T5 HO (high output) light fixture with Roseate and 6,000K lamps. GENERAL Adjustable width aquarium frame mounts support fixture above aquarium. Single power cord makes it easy to mount on the aquarium or su...

From $114.99
Algae Free Algae Magnets

Algae Free Algae Magnets

New and Revolutionary Cleaning Magnets! These are the strongest floating aquarium algae cleaning magnets available that are safe for glass and acrylic aquariums.  The inner cleaning assembly is made of high quality injected m...

From $99.99
AquaticLife EDGE LED Aquarium Light Fixture

AquaticLife EDGE LED Aquarium Light Fixture

Features The EDGE LED Fixtures incorporate five colors of LED’s to ensure a full spectrum of light for most aquariums Three Channel Timer controls the bright white LEDs, mixed color LED’s and blue moonlight LED’s independentl...

From $139.99
Current USA Satellite Freshwater LED Plus

Current USA Satellite Freshwater LED Plus

Full-Spectrum Freshwater LED Fixture with Wireless Remote-Controlled Color & Effects... With so many new technologies coming into the industry, Current USA decided it was time to laser focus their experts on a new challenge – re...

From $89.99
AquaMaxx BioMaxx BioPellet Reactor

AquaMaxx BioMaxx BioPellet Reactor

AquaMaxx BioMaxx BioPellet Reactor Controlling nutrients inside our aquariums is one of the keys to preventing nuisance algae growth. The AquaMaxx BioMaxx BioPellet Reactor is a finely-tuned fluidized filter designed to help ho...

From $98.99
Tunze Comline DOC Protein Skimmer

Tunze Comline DOC Protein Skimmer

Tunze`s newest and most compact skimmer! Replaces 9002 Nano DOC protein skimmer. Measuring only 4.3 x 2.5 x 8.5 inches. It is ideal for nano reef aquariums up to 37 gallons (15 gallons for high nutrient or dedicated SPS tanks)....

From $115.69
AquaMaxx Pukani Dry Live Rock

AquaMaxx Pukani Dry Live Rock

AquaMaxx Pukani rock is a 100% naturally collected from the ocean and is popular because of the interesting structure. It is very lightweight and typically comes in larger pieces when compared to other naturally collected rocks. T...

From $39.89
Reef Octopus Classic HOB Protein Skimmer

Reef Octopus Classic HOB Protein Skimmer

The Classic 100-HOB is a proverbial favorite among hang-on back skimmer users capable of filtering aquariums up to 105 gallons. The Classic 100-HOB features an easy to install and operate design in which the pump is mounted inside...

From $149.99
Tropic Marin Bio Actif Sea Salt - 200 Gallon Mix Bucket

Tropic Marin Bio Actif Sea Salt - 200 Gallon Mix Bucket

Makes 200 Gallons of Saltwater The revolutionary new synthetic sea salt which combines maximum purity in terms of its components with the protective and growth-promoting action of bioactive substances naturally found in the s...

$98.99
Eheim Classic External Canister Filter

Eheim Classic External Canister Filter

EHEIM Classic Canister / External Filter: Proven technology, balanced performance and high efficiency are the hallmarks of the entry model for external EHEIM filters. With filter insert for easy cleaning. (only 2213) Sili...

From $97.99
API Furan-2 Powder

API Furan-2 Powder

Contains two furan compounds to combat a wide variety of gram-positive & gram-negative bacterial diseases, including bacterial gill disease, open red sores (Aeromonas spp.), body slime & eye cloud, black molly disease (Fla...

From $6.99
Tunze Osmolator Nano 3152

Tunze Osmolator Nano 3152

The Tunze Nano Osmolator 3152 is an economical aquarium top off with more features than are typically found on competing units. The Tunze Nano Osmolator is great for nano aquariums and tanks up to 55 gallons. Featuring a ...

$106.99
Iwaki MD Water Pump (Japanese Motor)

Iwaki MD Water Pump (Japanese Motor)

Magnetic water pumps. Magnetic driven. Sealess pumps for use on fresh or saltwater aquariums. Low heat exchange and quiet in operation. Highly durable design. WMD pumps have American Made Motors. MD pumps have Japanese Made Motors...

From $186.49
Two Little Fishies ReBorn Coarse Aragonite Calcium Reactor Media

Two Little Fishies ReBorn Coarse Aragonite Calcium Reactor Media

Reborn™ coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate a...

From $22.99
CPR CS Overflow Boxes

CPR CS Overflow Boxes

Feature(s): For glass or acrylic aquariums up to 60 gal. Flow rate 300 GPH. 6" wide 3/4" bulkhead outflow A built in overflow is the most efficient method of draining aquarium water to a filter. If your aquarium does not...

From $90.49
Won Brothers HT Titanium Heating Element

Won Brothers HT Titanium Heating Element

All the titanium heating elements must be used with temperature controllers. Features: Heating indicator light High quality titanium element Excellent corrosion resistance Double heating tube Heavy duty grounded cabl...

From $48.99
AquaticLife RO Buddie 3-Stage Reverse Osmosis System w/ Mixed Bed Resin DI Cartridge

AquaticLife RO Buddie 3-Stage Reverse Osmosis System w/ Mixed Bed Resin DI Cartridge

AquaticLife RO Buddie with Color Changing Mixed Bed DI Cartridge - 50GPD AquaticLife RO Buddie is a compact 3-stage RO unit that provides economical filtered water using sediment, carbon cartridges with a TFC membrane. The Sed...

From $99.49
NextReef MR1 Complete GFO and Carbon Filter Media Reactor

NextReef MR1 Complete GFO and Carbon Filter Media Reactor

NextReef Reactors Loom Large Over the Competition! The NextReef MR1 GFO and Carbon Filter Media Reactors feature a massive 4-inch reaction chamber. The extra wide design maximizes water to media contact, increasing efficiency a...

$100.99
JBJ True Temp Digital Controller w/ Heater

JBJ True Temp Digital Controller w/ Heater

JBJ introduces the TRUE TEMP digital heater controller and titanium heating system. The TRUE TEMP is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional...

From $99.99
Coralife Turbo Twist UV Sterilizer

Coralife Turbo Twist UV Sterilizer

Coralife Turbo-Twist ultraviolet sterilizers feature a unique twist flow design that guides water flow more evenly through the sterilizer, increasing exposure to ultraviolet light and improving the treatment of unwanted algae and ...

From $114.99
Mag-Float Magnet Cleaner (Acrylic)

Mag-Float Magnet Cleaner (Acrylic)

Model: Float-25A Up to: 10gal (38L) Glass/Thickness: 3/16" (5mm) Dimensions: 1 ¾" x 15/16" x ¾" The Mag-Float’s Powerful rare earth neodymium magnets enable the easy removal of algae. By dragging the Mag-Float on the outside of t...

From $11.49
Neptune Systems Apex Automatic Feeding System (AFS)

Neptune Systems Apex Automatic Feeding System (AFS)

The Automatic Feeding System (AFS) is the only automatic fish feeder designed specifically to work with the Apex AquaController. Not only does it seal your food to keep it dry, but it meters out small amounts of food on the schedu...

$99.95
AquaMaxx GFO and Carbon Filter Media Reactor

AquaMaxx GFO and Carbon Filter Media Reactor

AquaMaxx Fluidized Media Reactors AquaMaxx Fluidized Media Reactors are multi-purpose aquarium water filters specially designed for use in marine and reef aquaria. Insert your media of choice to help eliminate organic polluta...

From $79.99
26 - 50 of 291
Add to Cart or Notify Me
This item is temporarily unavailable but will be back in stock soon.


Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.
Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Notify Me
Just enter your email address below and we'll let you know when the product you are looking for becomes available!


Item Code:
Price:
Your Email:
WIN A $271 API PRIZE PACK! Sign up for our best deals, video tutorials + a chance to win an API filter, media, and test kits!