Great Aquariums Start Here
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:
76 - 100 of 134
Reef Octopus Classic EXT Recirculating Protein Skimmer

Reef Octopus Classic EXT Recirculating Protein Skimmer

As one of the Reef Octopus Classic Series skimmers, this Classic 110ext will provide great performance for well stocked aquariums up to 130 gallons. It is constructed from high quality cast acrylic, o-ring sealed union pump mount,...

From $246.99
Coralife Cone Protein Skimmer

Coralife Cone Protein Skimmer

Protein skimmers have become a standard component in saltwater and reef aquarium filtration systems as they are very effective at removing dissolved organic compounds from aquarium water. The Coralife Super Skimmer is a high-pe...

From $284.49
EcoTech Marine Radion XR15 FW Freshwater LED Light Fixture

EcoTech Marine Radion XR15 FW Freshwater LED Light Fixture

The Radion XR15 Freshwater uses the latest in high quality energy-efficient LEDs. Output covers the full light spectrum and is specifically designed to fulfill the requirements of today’s tropical and planted aquariums. The Rad...

$299.00
Kold Ster-il Filtration System - Small

Kold Ster-il Filtration System - Small

Kold Ster-il Water Filter uses ten inch canisters (clear), 3/4" Npt. Threaded fittings, flows 3.8 Gpm (14.3Lpm) for approximately 5,000 gallons (18925 L.). The smaller system can provide lower lead, mercury, cadmium levels due to ...

$359.99
Tunze Comline Wavebox 6208

Tunze Comline Wavebox 6208

The Comline® Wavebox 6208 includes everything required to generate waves in small to medium rectangular aquariums from 35 to 210 gallons. The new Comline® is easy to use, elegant and small. The Comline® Wavebox 6208 uses an origin...

$339.49
Hydor Koralia Wavemaker Controller (for Controllable Koralia Pumps)

Hydor Koralia Wavemaker Controller (for Controllable Koralia Pumps)

Wavemaker 2 Low Voltage Pump Controller Great Flexibility: 1 or 2 Koralia 12V low voltage pumps, same or different models. 2 blue LEDs on front panel indicate pump setting and functioning. Wave or Tide Effect: WAVEM...

From $259.49
Replacement Pump for AquaMaxx EM-Series Protein Skimmers

Replacement Pump for AquaMaxx EM-Series Protein Skimmers

Replacement Pump w/ needle-wheel for AquaMaxx EM100, CO-1 & ConeS-HOB Protein Skimmer. Shark 1.5 skimmer Pump

From $133.99
Precision Marine Refugium

Precision Marine Refugium

Features: All premium, optical grade cast acrylic construction. Mechanical Filtration in the form of 100 micron bags. Single Drain 1" Drain. Integrated Calcium Reactor speed fitting for CR effluent. Integrated Substrate...

From $329.99
Clear-for-Life Cube 25 Gallon Acrylic Aquarium

Clear-for-Life Cube 25 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 $266.73
Reef Octopus Bio-Churn 120R Recirculating Biopellet Reactor

Reef Octopus Bio-Churn 120R Recirculating Biopellet Reactor

Reef Octopus NEW Biopellet reactor series takes a innovative approach of efficiently fluidizing the biopellet media without blasting the media itself with direct flow pressure. A specialty dispersant plate fluidizes the bio media...

$349.99
JBJ Cabinet Stand KD for 45 Gallon Rimless Cube Aquarium

JBJ Cabinet Stand KD for 45 Gallon Rimless Cube Aquarium

Aquarium Stand for Rimless 45 Gallon Cube Aquarium *Assembly required. Dimensions: 27" x 21" x 36" Weight: 80 lbs.

$299.99
Digital Aquatics ReefKeeper Elite (Plus) Controller

Digital Aquatics ReefKeeper Elite (Plus) Controller

Digital Aquatics ReefKeeper Systems With systems starting under $150 ReefKeeper control systems can handle tanks from 10-10000 gallons! Flexibility, expandability, style and function make Digital Aquatics controller a gre...

$359.99
Precision Marine Kalkreactor KR620

Precision Marine Kalkreactor KR620

At Precision Marine there are two ways Calcium can be added to your reef tank, the Calcium Reactor or the Kalkreactor pictured here. You can either gravity feed through the Kalkreactor from a freshwater top-off system to your rese...

$280.49
American Marine Pinpoint II Calcium Monitor

American Marine Pinpoint II Calcium Monitor

The PINPOINT II Calcium Monitor™ is the only truly affordable and accurate digital Calcium measurement instrument. Powered by a 9-volt battery (not included) or the Pinpoint AC Adapter Kit (not included). The PINPOINT II Calcium M...

$269.49
AquaticLife T5 HO Light Fixture W/ Lunar LEDs - Freshwater

AquaticLife T5 HO Light Fixture W/ Lunar LEDs - Freshwater

T5 HO Light Fixtures These AquaticLife™ T5 HO fixtures offer Natural White 6000K and Roseate lamps and Lunar lights in one streamlined unit. AquaticLife Roseate Lamps are ideal for live plants because the light closely matches th...

From $259.99
AquaMaxx HOB-1 Hang-On-Back Protein Skimmer w/ Bubble Stopper

AquaMaxx HOB-1 Hang-On-Back Protein Skimmer w/ Bubble Stopper

*New Upgrades - Current models include an upgraded bubble plate, re-designed hang-on bracket, and a larger collection cup as shown in the product photos. The AquaMaxx Hang on Back Series I (HOB-1) protein skimmer features...

$255.98
CPR CY192 Filter

CPR CY192 Filter

Feature(s): Features a Rejuvenation Venturi (RVT) driven protein skimmer. RVT Powerhead for the protein skimmer is included Has a bypass for the protein skimmer so that the water and air intake are always constant and pro...

From $357.69
Kamoer Aquarium Dosing Pump

Kamoer Aquarium Dosing Pump

The Kamoer 3 Channel dosing pump makes dosing your most used additives such as Calcium, Alkalinity and Magnesium a breeze. Simply program the Kamoer dosing pump to your specified settings to auto dose your supplements using accura...

From $299.99
Red Sea C-Skim 1800 Protein Skimmer

Red Sea C-Skim 1800 Protein Skimmer

The Smarter choice for the serious hobbyist A new level of performance, user friendliness and affordability in protein skimming. Features: PSK Air Injector - 800 lph (200 gph) Integrated neck washing system Foam...

$342.99
Reef Octopus SRO Calcium Reactor

Reef Octopus SRO Calcium Reactor

High performance reverse flow design, superior craftsmanship and a 3 year pump warranty are just a few of the features on the Super Reef Octopus calcium reactors. If you are concerned about calcium levels due to your calcium lovin...

From $349.99
Tunze Multicontroller 7095

Tunze Multicontroller 7095

TUNZE® Multicontroller 7095 is a digital control unit for all Turbelle® pumps fitted with electronic motors. Multicontroller 7095 can control up to four Turbelle® pumps and contains an LED moonlight with a 29-day moon phase. A The...

$284.49
CPR CR900 Wet/Dry Filter

CPR CR900 Wet/Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $173.19
JBJ 28 Gallon Nano Cube Quad PowerCompact Bulb Aquarium

JBJ 28 Gallon Nano Cube Quad PowerCompact Bulb Aquarium

28G Nano Cube CF-QUAD The Ultimate Reef Series Biotope! JBJ introduces the newest addition to the 28G family of reef biotopes. The new CF-Quad is equipped with an integrated 105 Watt Compact Fluorescent Quad Lamp and state of t...

$319.99
American Marine Pinpoint Nitrate Monitor

American Marine Pinpoint Nitrate Monitor

American Marine is proud to introduce the PINPOINT™ Nitrate Monitor. The only truly affordable and accurate digital Nitrate measurement instrument engineered for marine saltwater. The PINPOINT™ Nitrate Monitor has been designed as...

$269.49
Clear-for-Life ES Medium Density Fiberboard Hexagon/Pentagon Aquarium Canopy/Stand

Clear-for-Life ES Medium Density Fiberboard Hexagon/Pentagon Aquarium Canopy/Stand

Flat black finish Constructed of Medium Density Fiberboard Radius edges on stand and canopy Overlay doors with self closing hinges Full open overlay canopy top Standard with skirt Note: Canopy / Light Hood d...

From $256.06
76 - 100 of 134
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:
Win a $100 Gift Card Sign up to get our best deals, expert tips and a chance to win $100 to spend at Marine Depot!