Click to Verify - This site chose VeriSign SSL for secure e-commerce and confidential communications.
Security Seal
Marine Depot Live Chat Support
Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
Expires in 00:00:00
In-Stock! EcoTech Radion XR15w PRO LED Light
0 items
Your cart is currently empty.
View Cart Checkout
Aquarium Supplies
Search Results for Saltwater Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
1 - 25 of 85
Clear-for-Life LS Aquarium Canopy

Clear-for-Life LS Aquarium Canopy

Contemporary lines with a flat black finish Radius edges Constructed of Medium Density Fiberboard Inset doors with hidden hinges and spring loaded magnetic latches Standard with lip qauaruim insets into stand 1 - 1...

From $107.21
Danner Mag-Drive Supreme Water Pump

Danner Mag-Drive Supreme Water Pump

Feature(s): Flow Rate: 250 GPH maximum flow with a 7` shut-off  Power consumption: 21 Watts Pump Size (L x W x H): 5.0" x 3.8" x 4.2" Outlet Size / Inlet Size: 1/2" MPT / 1/2" FPT 10` grounded power cord foa...

From $15.99
AquaMaxx Replacement Cup AM Series In-Sump Protein Skimmer

AquaMaxx Replacement Cup AM Series In-Sump Protein Skimmer

Replacement Cup for AquaMaxx AM100

From $49.99
ASM Protein Skimmer Replacement Pumps

ASM Protein Skimmer Replacement Pumps

Replacement pump for Mini-G G-300 Pump size (with venturi): 4.75" x 2.5" x 4" Includes: Pump Needlewheel impeller Venturi Silicone airline tubing

From $44.99
Sunlight Supply T5 Tek Retro System

Sunlight Supply T5 Tek Retro System

24"-2 x 24W Our exclusive Tek reflector with 95% reflective German material Major brand ballast runs 2 lamps Stucchi waterproof end-caps & sockets Icecap-easy mounting stand-offs 8 ft of paired 18g color code...

From $126.99
AquaMaxx Dry Reef Rock

AquaMaxx Dry Reef Rock

AquaMaxx Dry Reef Rock is a 100% natural, eco-friendly live rock alternative that is perfect for all marine fish and reef aquarium systems. This new base rock from AquaMaxx is professionally cleaned and dried to ensure no pesky...

From $26.49
Innovative Marine MiniMax All-In-One Media Reactor

Innovative Marine MiniMax All-In-One Media Reactor

If you desire the highest water quality but are frustrated with media reactors on the market….Meet the all new MiniMax. The MiniMax All-In-One Media Reactor is a novel approach to optimize chemical and biological filtration for n...

From $98.99
CaribSea A.R.M. Aragonite Reactor Media

CaribSea A.R.M. Aragonite Reactor Media

A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 times the strontium of other brands (7,390 ppm) A.R.M. is processed for immediate use, no rinsi...

From $19.99
Current USA Orbit Marine LED Aquarium Light

Current USA Orbit Marine LED Aquarium Light

24-Hr Saltwater reef aquarium light with wireless remote controlled effects... Right from the start, there’s a lot to love about the Current USA Orbit Marine. It’s simple, yet fully controllable. Thin and sleek, yet powerful a...

From $134.99
Sicce Syncra Silent Multifunction Aquarium Pump

Sicce Syncra Silent Multifunction Aquarium Pump

The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don`t be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein skimmers, indoor fountains, water-cool...

From $42.99
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 $89.99
CPR CS Overflow Boxes

CPR CS Overflow Boxes

Feature(s): For glass or acrylic aquariums up to 60 gal. Flow rate 300 GPH. 6.5" 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 n...

From $90.49
Lumatek 120/240V Dimmable / Multi-Wattage Ballast

Lumatek 120/240V Dimmable / Multi-Wattage Ballast

Dimmable Electronic Ballast Dual-Voltage - The only E-Ballast with the same light output on 120V or 240V Multi-Wattage – Powers 150W, 175W, 250W and HQI Lamps The HQI setting on the 250 Watt Ballast provides 10% MORE Ligh...

From $139.99
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
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
Innovative Marine AUQA Gadget Nuvo SkimMate Nano Protein Skimmer

Innovative Marine AUQA Gadget Nuvo SkimMate Nano Protein Skimmer

AuqaGadget - SkimMate - Desktop - Protein Skimmer. Up to 25g Nano Size…Huge Performance! Supercharge your NUVO with the efficient SkimMate needle-wheel foam fractionator, which effectively removes dissolved organics, incr...

From $98.99
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 $104.99
Coralife 29 Gallon BioCube Aquarium Stand Only

Coralife 29 Gallon BioCube Aquarium Stand Only

Enjoy the strength and beauty of the BioCube stand. Made from high-density fiberboard, the BioCube Stand provides plenty of support for heavy reef setups. This matching stand is the perfect way to display and showcase your Oceanic...

$144.99
ASM Protein Skimmers

ASM Protein Skimmers

ASM protein skimmers deliver when other skimmers fail. ASM harnesses a patented technique of needle wheel technology. Built from top to bottom with high quality scratch resistant extruded PVC tubing and the injection molded plasti...

From $128.99
Tunze Nano DOC Protein Skimmer 9002

Tunze Nano DOC Protein Skimmer 9002

The "Nano" model series has been designed for the use in reef biotopes up to 200 liters (52 gal.) and is gentle to the plankton in operation. The DOC Skimmer 9002 removes up to 80 percent of organic waste matter, such as protein a...

$133.99
JBJ Oceanstream Circulation Pump/Powerhead + Duo Wavemaker Kit

JBJ Oceanstream Circulation Pump/Powerhead + Duo Wavemaker Kit

JBJ launches the new OCEANSTREAM™ circulation pumps equipped with magnetic holders and articulating pivot ball. These innovative pumps utilize a unique PaddleDisc™ impeller that diverts water to the perimeter of the housing unlike...

From $86.99
Hydra Aquatics BioPellet Reactor

Hydra Aquatics BioPellet Reactor

The Hydra Aquatics Biopellet Reactor is a great piece of equipment used to boost biological activity in an aquarium with the use of biopellet media. The reactor works by pushing a stream of water through an accelerator which agita...

From $101.49
AquaMaxx Phosphate Out Pro High Capacity GFO Filter Media

AquaMaxx Phosphate Out Pro High Capacity GFO Filter Media

AquaMaxx Phosphate Out Pro is a high capacity granular ferric oxide adsorptive filter media that removes phosphate from aquarium water. Phosphate is a fuel for algae growth and can also inhibit a coral`s ability to utilize calcium...

From $43.99
Taam Rio Hyper Flow Water Pump

Taam Rio Hyper Flow Water Pump

Water must circulate to maintain a healthy aquatic environment. The Rio Aqua Pump delivers high performance at an affordable price. Features include energy efficiency, low-heat operation and a flow rate designed to keep your elect...

From $76.99
Mr. Aqua Cube Frameless Glass Aquarium Tank

Mr. Aqua Cube Frameless Glass Aquarium Tank

Mr. Aqua Frameless Aquariums Mr. Aqua aquariums are produced using high clarity glass with thicknesses ranging between 5mm to 10mm depending on the size. By eliminating the plastic frame that surrounds typical aquarium systems,...

From $49.99
1 - 25 of 85
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: