Great Aquariums Start Here
1-800-566-3474
    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
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
14-Day Low Price Guarantee
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
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 234
Innovative Marine 8 Gallon Nano Aquarium w/ 8 Watt 14000K Skkye Light Clamp LED Light

Innovative Marine 8 Gallon Nano Aquarium w/ 8 Watt 14000K Skkye Light Clamp LED Light

A CUBE LIKE NO OTHER Be ready to impress your friends & family with the luxurious cube that sets the new standard in styling for the most popular shape to date for nano aquariums. Designed for BIG visual impact for larger k...

From $200.99
Coralife Lunar Aqualight T5 Lamp High Output Fixture

Coralife Lunar Aqualight T5 Lamp High Output Fixture

Introducing the Lunar Aqualight T5 High Output light fixtures from Coralife. Each Lunar Aqualight fixture includes four high output T5 lamps and directional LED moonlights making these fixtures a great choice for saltwater and ree...

From $219.99
CPR Bak-Pak Protein Skimmer

CPR Bak-Pak Protein Skimmer

Cyclone BAK-PAK™ 2 Bio-Filter The Cyclone BAK-PAK™2 Bio-Filter is the second generation external, hang on the back, combination Protein Skimmer and Biological Filtration unit from CPR. The BAK-PAK™ 2, like the original, is...

From $138.99
AquaC Remora Pro Hang-On Protein Skimmer with Drain Fitting

AquaC Remora Pro Hang-On Protein Skimmer with Drain Fitting

The revolutionary AquaC protein skimmers do not use venturis, downdraft tubes, or air pumps; they employ the patented "Spray Injection System." This innovation allows the protein skimmer to efficiently draw in much more air than a...

From $209.99
Lifegard Aquatics UV Sterilizer QL series

Lifegard Aquatics UV Sterilizer QL series

Model # : QL-15 Dimensions: 17" X 7" X 4.75" Max Flow Rate: Up to 240 GPH Maint. Clearance: 27" The radiation from ultraviolet light at 2537 angstroms provided inside the Lifegard Aquatics Ultraviolet Sterilizer exerts a lethal e...

From $127.99
Berlin Sump (Sump Only)

Berlin Sump (Sump Only)

A sump for "Berlin" filtration system up to 125 gallons. This sump includes 3` x 1-1/4" tubing. Bigger internal baffle to accomodate other skimmer models. Removable baffle allowing a "refugium section" and/or increase in water vol...

From $163.99
CAD Lights Gen3 PLS-100 Pipeless Protein Skimmer

CAD Lights Gen3 PLS-100 Pipeless Protein Skimmer

"Think Less and Enjoy More" Have you ever wish to have an over-sized skimmer on a small tank? At only 4.75" X 4.75", The Gen-3 PLS-100 can fit into your Tiniest spaces. It is the perfect solution to aquariums with restricted ...

$174.99
Bubble Magus NAC series Protein Skimmer

Bubble Magus NAC series Protein Skimmer

The Bubble-Magus NAC3.5 Cone skimmer is practical and highly efficient. This skimmer offers innovative features at an affordable price: which makes it a great value. NAC3.5 Features cone skimmer body to allow smooth transit...

From $179.99
Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Marine Aquarium. Includes: Phosphate Checker Calcium Checker Alkalinity Checker pH Checker pH Calibration Fluids and Electrode Storage ...

$187.99
Aquarium Pharmaceuticals API FilStar XP Canister Filter

Aquarium Pharmaceuticals API FilStar XP Canister Filter

It’s no wonder the API Filstar xP canister filters received an industry recognition award for the best aquarium filter! Easy-to-use and extremely powerful with multi-stage filtration and bypass-free circulation, the API Filstar co...

From $99.99
Mr. Aqua Cube Frameless Low Iron Glass Aquarium Tank

Mr. Aqua Cube Frameless Low Iron Glass Aquarium Tank

Mr. Aqua aquariums are produced using 5mm high clarity glass. By eliminating the plastic frame that surrounds typical aquarium systems, the Mr. Aqua aquarium provides a clean and clear view of your aquatic life. Normally the plas...

From $91.99
Current USA TrueLumen Pro Dual Dimmable LED Striplight Kit

Current USA TrueLumen Pro Dual Dimmable LED Striplight Kit

Minimal Presence…Maximum Performance Brilliant shimmer & color rendition Easy-to-install & retrofit Ultra-bright, energy efficient LEDs Sleek, elegant design See your nano-aquarium in a way you never imagined. This simp...

From $149.49
AquaC Remora Pro-S Hang-On Protein Skimmer w/ Drain Fitting

AquaC Remora Pro-S Hang-On Protein Skimmer w/ Drain Fitting

AquaC Remora Pro-S Hang-On Protein Skimmer without Pump NEW FOR 2012! The Remora Pro-S features a redesigned High-Flow Spray Injector that increases air and water flow. The new injector produces smaller air bubbles that boo...

From $229.99
JBJ Nano Cube RL Rimless Biotope Aquarium

JBJ Nano Cube RL Rimless Biotope Aquarium

Simple, Elegant and Assertive. The new JBJ rimless aquarium series sets a new standard in nano reefing . The RL-8 is designed for bigger visual impact for desktops, night stands and larger kitchen counters. The home décor friendly...

From $178.99
Eheim ECCO Easy External Canister Filter

Eheim ECCO Easy External Canister Filter

Energy saving, powerful, extremely efficient, and convenient. With only 5 Watt power consumption and a pump output of 130 gph, the Ecco Pro is one of the most energy efficient filters on the market. Compared to similar filters it...

From $129.99
JBJ 28 Gallon Nano Cube Aquarium - Cabinet Stand MTS-60 (Tank Not Included)

JBJ 28 Gallon Nano Cube Aquarium - Cabinet Stand MTS-60 (Tank Not Included)

Aquarium Stand for JBJ`s 28 Gallon Nano Cube HQI - Reef Series Dimensions: 18"x22"x32" 28g with vented chiller storage compartment

$159.99
Current USA Solana 34 Gallon SuperBrite Frameless Aquarium

Current USA Solana 34 Gallon SuperBrite Frameless Aquarium

Solana SuperBrite Frameless Aquarium - 34 Gallon Clearly Simple The classic frameless modern design is back, and now it’s even simpler. Meticulously assembled, the new Solana aquarium features beveled 4-panel SuperBrite gla...

$188.99
Hydor Professional Canister Filter

Hydor Professional Canister Filter

Hydor Professional Canister Filters are quiet and efficient canister filters that are great for both freshwater and saltwater aquariums. These filters feature modern Japanese-Inspired design with compact footprints and large filtr...

From $99.99
Sea Swirl Wave Maker

Sea Swirl Wave Maker

Feature(s): Oscillates the return from your existing pump or canister filter 90 degrees every 60 secs. Operates with any pressure. Improved circulation - stimulates growth and carries nutrients to corals and plants. ...

From $175.99
AquaC Remora Hang-On Protein Skimmer with Drain Fitting

AquaC Remora Hang-On Protein Skimmer with Drain Fitting

The revolutionary AquaC protein skimmers do not use venturis, downdraft tubes, or air pumps; they employ the patented "Spray Injection System." This innovation allows the protein skimmer to efficiently draw in much more air than a...

From $164.99
Berlin Sumps

Berlin Sumps

Berlin Sump - BS-1 Dimensions (L x W x H) : 23" x 12" x 14" BS-1: A sump for "Berlin" filtration system up to 125 gallons. This sump includes 3` x 1-1/4" tubing,100 micron filter sock, and foam block prefilter. This comes with ...

From $173.99
NextReef MR1 Monster GFO and Carbon Filter Media Reactor

NextReef MR1 Monster GFO and Carbon Filter Media Reactor

NextReef MR1 Monster Media Reactor NextReef Reactors Loom Large Over the Competition! The MR1 families of Media/Substrate Reactors feature a massive 4-inch reaction chamber. The extra wide design maximizes water to media contac...

$200.99
AquaC Nano Remora Hang-On Protein Skimmer w/ Drain Fitting

AquaC Nano Remora Hang-On Protein Skimmer w/ Drain Fitting

AquaC Nano Remora Hang-On Protein Skimmer w/ Drain Fitting A miniature version of the popular Remora hang-on skimmer. Uses half the power of the regular Remora. The NANO is designed for tanks between 5-25 gallons. This is the...

From $149.99
CoralVue VHO T5 120VAC 60Hz 660 Fluorescent Ballast

CoralVue VHO T5 120VAC 60Hz 660 Fluorescent Ballast

Vue Ballasts are the coolest ballasts available using 40% less electricity and burning 40% brighter. Their unique circuitry prevents premature lamp burn out and fading associated with VHO lamps. You can run VHO, HO, and STD lamps ...

$159.95
Tunze Recirculation Pump Silence Electronic 1073.050

Tunze Recirculation Pump Silence Electronic 1073.050

The new pumps Silence 1073.05 is electronically speed-controlled pumps operating on safety extra-low voltage. They are ideal in any aquarium and contain a new micro-processor controlled motor, and can thus be referred to as ...

$222.49
76 - 100 of 234
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:
Marine Depot Newsletter Signup
Aquariums, News & Culture
Join 100,000+ readers who receive weekly tips, videos, deals and giveaways.