1-800-566-3474
Live Chat Support
    Free Shipping On $175+
  • FREE Shipping On $175+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on
Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 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:
426 - 450 of 523
Cobalt Aquatics Oxypro LED Air Pump 150

Cobalt Aquatics Oxypro LED Air Pump 150

The Cobalt OXY-PRO air pumps feature innovative electronic adjustment to provide precise amount of air to run airstones, air-driven ornaments, sponge or undergravel filters. The powerful internal system delivers incredible power t...

$68.63 $58.34
Kent Marine GFO and Carbon Phos Reactor

Kent Marine GFO and Carbon Phos Reactor

The Kent Marine Phos Reactor is primarily intended to be used with phosphate-removal media such as Kent Power Phos and Phosphate Sponge, however it may be used with numerous filtration media to best suit the changing needs of the ...

$65.99
Aqua Medic Reeflex Cube HQI Magnetic Ballast

Aqua Medic Reeflex Cube HQI Magnetic Ballast

Aqua Medic Reeflex Cube magnetic ballasts The Reeflex Cube magnetic ballasts for HQI lamps are an exciting mix of tried-and-true technology and innovative design. The head-turning cube housing certainly makes these ballasts sta...

From $72.99
250 Watt 14000K Metal Halide Bulb - Iwasaki, Double Ended

250 Watt 14000K Metal Halide Bulb - Iwasaki, Double Ended

Feature(s): 10,000K to 50,000K range of high color temperatures with an excellent spectral balance of Iwasaki chemistry developed for aquarium lighting Up to 96 CRI insures that indoor nature scapes look as beautiful as if th...

$79.99 $64.99
Prodibio BIO DIGEST PRO - 10 vials of 10ml each

Prodibio BIO DIGEST PRO - 10 vials of 10ml each

BIO DIGEST is a hyper-concentrated bacterial compound that satisfies two functions: Installing biological filtration and digesting aquarium waste. Packaging the ampoules under nitrogen allows for very long conservation and makes ...

$119.99
AquaMaxx Tonga Shelf w/ Base Dry Live Rock Up To 20 inches

AquaMaxx Tonga Shelf w/ Base Dry Live Rock Up To 20 inches

AquaMaxx Tonga Shelf w/ Base rock is a 100% naturally collected from the ocean and are pieces of dead table coral. Each of the unique pieces will have a flat top with a base extending from the bottom or edge to make natural lookin...

From $39.99
Innovative Marine Refugium Conversion Kit for Nuvo Aquarium 4, 8, & 16

Innovative Marine Refugium Conversion Kit for Nuvo Aquarium 4, 8, & 16

This kit includes the Innovative Marine AUQA Gadget MagnaFuge LED Refugium Light and the Innovative Marine AUQA Gadget CustomCaddy 16 - Media Basket. Together, these items will allow you to easily convert the filter media chamber...

$118.99
Innovative Marine 10 Gallon NUVO Fusion Aquarium w/ CustomCaddy 16 - Media Basket

Innovative Marine 10 Gallon NUVO Fusion Aquarium w/ CustomCaddy 16 - Media Basket

Sophistication and style now in a nano size. Build a welcoming environment for yourself with the most advanced AIO aqiarium in its class. Keeping in line with the features of their award winning successor, the Fusion Nano 10 ...

$119.99
Current USA TrueLumen Pro Single Dimmable LED Striplight Kit

Current USA TrueLumen Pro Single Dimmable LED Striplight Kit

Minimal Presence…Maximum Performance Brilliant shimmer & color rendition Sleek, elegant design Ultra-bright, energy efficient LEDs Includes inline dimmer control Experience a whole new level of brightness with TrueLumenP...

From $125.49
LaMotte Calcium Hardness Fresh and Salt Water Test Kit 3609

LaMotte Calcium Hardness Fresh and Salt Water Test Kit 3609

Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits are part of an ongoing effort by the LaM...

$52.49
5500K Metal Halide Bulb, Mogul Base

5500K Metal Halide Bulb, Mogul Base

175W 5500K METAL HALIDE SINGLE ENDED BULB The 5500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth. Acti...

From $43.49
AquaMaxx Replacement Lid and Pump for Nano Star Calcium Reactor

AquaMaxx Replacement Lid and Pump for Nano Star Calcium Reactor

Replacement Lid and Pump for AquaMaxx Nano Star Calcium Reactor

$69.99
Eheim Aquastyle Aquarium Stand

Eheim Aquastyle Aquarium Stand

Eheim AquaStyle Display Pedestal Showcase your Aquastyle on the option sleek and stylish 40 Inch tall display pedestal Stand Only. Aquarium not included

From $57.69
Red Sea Max 130, 130D and 250 Aquarium Cabinet Ventilation Kit Upgrade

Red Sea Max 130, 130D and 250 Aquarium Cabinet Ventilation Kit Upgrade

Red Sea Max Cabinet Ventilation Kit The ventilation kit consists of a high quality 12V DC ventilation fan in a robust housing, supplied with a dedicated power supply and mounting screws. The Ventilation Kit is suitable for use ...

$74.99
SpectraPure® MaxCap 1-Stage Add-on Assembly System

SpectraPure® MaxCap 1-Stage Add-on Assembly System

Max-Cap DI Retro-Fit Kit, 1 Sta, 10in Clr Cart, TDS Mtr, w/Filt Wr Everything you need for most systems to convert a single stage DI to a dual stage DI with MaxCap high capacity DI cartrdige.

$77.49
Neptune Systems Apex AquaController PM3 Dissolved Oxygen, Temperature, I/O Expansion Box

Neptune Systems Apex AquaController PM3 Dissolved Oxygen, Temperature, I/O Expansion Box

The PM3 probe module, includes support for dissolved oxygen, temperature, and 6 digital inputs. The PM3 features are: Monitor/Control Dissolved and temperature. 6 digital inputs for float switches, water on floor sensors,...

$94.95 $85.46
The Conscientious Marine Aquarist by Robert M. Fenner (2nd Edition)

The Conscientious Marine Aquarist by Robert M. Fenner (2nd Edition)

A Commonsense Handbook for Successful Saltwater Hobbyists. A bestseller since it first published in 1998, The Conscientious Marine Aquarist is one of the best-respected, time-tested, hands-on marine aquarium books ever published. ...

$69.99
Clear-for-Life Hexagon 28 Gallon Acrylic Aquarium

Clear-for-Life Hexagon 28 Gallon Acrylic Aquarium

Advance Aqua Tanks® has been a leading provider of top-of-the-line acrylic aquariums since 1986. All of Clear-for-Life™ Acrylic Aquariums are made in the U.S.A. with the highest quality Finest cell cast acrylic, and guarantees by ...

From $132.99
Captive Purity 3 Gallon Drinking Water Kit for RO and RO/DI Systems

Captive Purity 3 Gallon Drinking Water Kit for RO and RO/DI Systems

Captive Purity Drinking water kit with 3 gallon storage tank for RO and RO/DI systems The Captive Purity Drinking water kit allows you to easily convert your RO or RO/DI system in to an under-the-sink drinking water system. N...

$79.99
22000K Metal Halide Bulb - Megachrome Blue, Mogul Base

22000K Metal Halide Bulb - Megachrome Blue, Mogul Base

MEGACHROME blue—a blue spectrum light with a temperature of more than 21.000 Kelvin which radiates actinic blue light to highlight the blue and green colours of your corals. You can use this bulb in combination with the MEGACHROM...

From $116.99
Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Spare electrode for HI 98121, HI 98127, HI 98128, HI 98129 and HI 98130

$55.49
Clear-for-Life Eclipse 18 Gallon Acrylic Aquarium

Clear-for-Life Eclipse 18 Gallon Acrylic Aquarium

Advance Aqua Tanks® has been a leading provider of top-of-the-line acrylic aquariums since 1986. All of Clear-for-Life™ Acrylic Aquariums are made in the U.S.A. with the highest quality Finest cell cast acrylic, and guarantees by ...

From $125.49
Eheim Aquastyle Aquarium w/ 2 Free Eheim Replacement Filter Pads

Eheim Aquastyle Aquarium w/ 2 Free Eheim Replacement Filter Pads

Eheim Aquastyle 4 Gallon Aquarium with 2 free Eheim Replacement Filter Pads Award winning lifestyle aquarium! Enjoy a designer look with that is both simple and sophisticated A serene and fascinating approach to living art...

From $139.99
Inlet Strainer Basket

Inlet Strainer Basket

The strainer basket traps large debris to help prolong the life of the pump. It also helps to prime the pump for above-ground installations. 1.5 MPT outlet x 2" slip inlet.

From $91.99
Tunze DOC Protein Skimmer Extension Set 9005.400

Tunze DOC Protein Skimmer Extension Set 9005.400

Contains all parts for the use of the Comline DOC Skimmer 9005 in in-sump applications.

$54.49
426 - 450 of 523
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.

Your Email:
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:
Save Money Get our best deals, product how-tos and expert tips delivered weekly to your inbox.