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
 
  • Options
    Reset All
  • Your Selections
  • $45-$85
    (Price)
Search Results for »
Show: per page
Grid View Grid List View List
Sort by:
76 - 100 of 363
Seachem Laboratories Marine Buffer

Seachem Laboratories Marine Buffer

Seachem Marine Buffer is the original and still unique buffer with a pH of 8.3, designed to adjust pH to 8.3 and maintain both pH and alkalinity(KH). It is formulated not to disrupt the natural ionic balance of marine water with p...

From $6.49
AquaIllumination Classic Rail Kit

AquaIllumination Classic Rail Kit

Mounting your lights on your tank is easy with the Classic Mounting Rails. The rails rest on your tank or combined with the Classic Hanging Kit make it easy to suspend your lights. Our versatile Classic Mounting Rails allow you t...

From $29.99
Warner Marine ecoBAK BioPellet Filter Media

Warner Marine ecoBAK BioPellet Filter Media

Bio-Degradable Polymer filter media. Patent Pending Formulation Developed exclusively by Warner Marine Lowers levels of dissolved organics Reduces Nitrates and Phosphates Lasts up to 12 months Safe, effective and easy to u...

From $19.99
Ecoxotic Wall Mount Assembly Panorama Fixtures

Ecoxotic Wall Mount Assembly Panorama Fixtures

Ecoxotic Wall Mount Assembly for 17.5 Inch Panorama Fixtures

From $62.49
PURA PhosLock GFO Phosphate Removal Media

PURA PhosLock GFO Phosphate Removal Media

Groundbreaking filtration media at the right price. For Reef, Marine, Planted, and Fresh Water aquaria! The PURA family of filtration media is formulated to reduce scum formation in fresh and marine aquaria. All PURA products ...

From $11.99
AquaIllumination EXT Tank Mount for Sol / Vega LED Fixtures

AquaIllumination EXT Tank Mount for Sol / Vega LED Fixtures

Features The EXT Rail System continues AI`s industry-leading core of modularity and elegant design. Mount single or multiple AI modules over your tank, the EXT provides a sleek and complete mounting solution. With the option t...

From $64.99
14000K Metal Halide Bulb - Hamilton, Mogul Base

14000K Metal Halide Bulb - Hamilton, Mogul Base

175W 14000K METAL HALIDE SINGLE ENDED BULB—HAMILTON The Hamilton single-ended 14000K metal halide bulb offers excellent coloration and good intensity. It is crisp-white with a blue tint. It brings out the fluo...

From $57.99
Captive Purity Bulk Color-Changing Deionization Resin

Captive Purity Bulk Color-Changing Deionization Resin

Bulk Color-Change Deionization Resin. Enough to fill one refillable DI cartridge. * Make sure to pack the cartridge tightly to avoid channeling / bypass.

From $12.99
Mr. Aqua Rectangle Frameless Glass Aquarium Tank

Mr. Aqua Rectangle 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 $45.49
Neptune Systems pH Probe

Neptune Systems pH Probe

Feature(s): Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

From $44.95
Hydor Centrifugal Universal Pump

Hydor Centrifugal Universal Pump

All purpose high performance pump for fresh water and marine aquariums. Flow control system, one-piece rotor assembly, filter sponge. Suitable for biological, wet-and-dry filters and for water circulation. Features: For subme...

From $32.49
Ecoxotic 48 Inch Stunner 24W LED Strip

Ecoxotic 48 Inch Stunner 24W LED Strip

Stunner LED Strips It’s never been faster or easier to add light, accent and shimmer to your tank – without all that other stuff like heat and noisy fans. Put beautiful, shimmering light right where you want it with a simple, ...

From $63.49
Blue Life Clear Fx Pro

Blue Life Clear Fx Pro

CLEAR FX PRO is an advanced all-in-one filtration media. BlueLife`s cutting edge technology is compatible with both fresh and saltwater aquariums of all sizes. The easy to use media is the most comprehensive and reliable solutio...

From $12.49
Warner Marine ecoBAK Plus BioPellet Filter Media

Warner Marine ecoBAK Plus BioPellet Filter Media

ecoBAK PLUS bio pellets are a unique multi-Polymer, multi-Carbon media that reduces Nitrate, Phosphate, undesirable algae and organic waste. ecoBAK PLUS is a blend of biodegradable polymers that serve as a stable and consistent...

From $24.99
Eheim Twin Battery Powered Automatic Fish Feeder

Eheim Twin Battery Powered Automatic Fish Feeder

The Eheim Twin Fish Feeder has two 80 ml feeding containers for all kinds of food--granules, sticks, pellets, and flakes Two types of food can be given at the same time, providing the best possible feeding for all types of fish a...

$69.99
SpectraPure® MaxCap Super DI and SilicaBuster Super DI Cartridge Kit

SpectraPure® MaxCap Super DI and SilicaBuster Super DI Cartridge Kit

SpectraPure® MaxCap Super DI Cartridge SpectraPure, Inc.® Revolutionary MaxCap® Super DI™ cartridge has over 4 times more removal efficiency than any other Mixed-Bed or Hi-Silica de-ionizing cartridge. When placed upstream of y...

$68.99
Caribsea Ocean Direct Live Sand Original

Caribsea Ocean Direct Live Sand Original

All New Ocean Direct™ Live Sand Simply Natural – Enjoy this real Caribbean live sand in a breathable bag with no added chemicals or special processing. Simply Effective – Ocean Direct™ is different than all other live sand prod...

From $7.99
CPR CITR 2 In-Tank Refugium

CPR CITR 2 In-Tank Refugium

The CITR 2 In-Tank Refugium or “Safe House” is designed to deliver several features and benefits that would help any aquarium. Some of these benefits include improving filtration by growing and harvesting macroalgae, and providing...

From $53.99
CaribSea Florida Crushed Coral, Geo-Marine Formula

CaribSea Florida Crushed Coral, Geo-Marine Formula

Geo-Marine: Florida Crushed Coral It’s the only crushed coral with aragonite, which provides up to 25 times the buffering power of other crushed corals, dolomite or oyster shell. Eliminate chronic pH problems and provide maximum s...

From $21.99
Brightwell Aquatics Phosphat-E Liquid Phosphate Remover for all Marine Aquaria

Brightwell Aquatics Phosphat-E Liquid Phosphate Remover for all Marine Aquaria

Overview: Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4 US-gallons of water (250 ml tre...

From $28.49
Current USA Satellite Freshwater LED

Current USA Satellite Freshwater LED

Specifically designed for freshwater aquariums... With so many new technologies coming into the industry, Current USA decided it was time to laser focus their experts on a new challenge – reinvent the freshwater aquarium. Drawin...

From $59.99
New Life Spectrum Thera-A Large Fish Formula, Sinking Pellet Food

New Life Spectrum Thera-A Large Fish Formula, Sinking Pellet Food

New Life Spectrum Thera-A Large Fish Formula, Sinking Pellet Food 150g Non-Medicated Anti-Parasitic Formula 3mm Sinking Pellet Freshwater/Saltwater High-quality, easily digestible krill and fish meal protein ...

From $9.99
Hydor Koralia Smart Wave Pump Controller

Hydor Koralia Smart Wave Pump Controller

Smartwave is the new controller for movement and circulation pumps designed by Hydor. In nature, river and sea currents are a vital part of the natural life cycle of aquatic creatures as they promote oxygenation, transport nutrien...

$76.49
Korallen-Zucht ZEObak Nutrient Additive

Korallen-Zucht ZEObak Nutrient Additive

ZEObak Nutrient Additive The value of bacteria in saltwater aquariums is one of the most underappreciated water quality parameters by aquarists. Planktonic bacteria provide corals with nutrients necessary for optimal growth and...

From $18.99
Book Of Coral Propagation Vol. 1 Edition 2 by Anthony Calfo - Hard Cover

Book Of Coral Propagation Vol. 1 Edition 2 by Anthony Calfo - Hard Cover

Now in its sixth printing, the second edition of this pioneer publication is full-format (8.5" X 11") and fully illustrated (~1000 images) and available now in a blaze of color with dramatic images! The Book of Coral Propagation i...

$54.99
76 - 100 of 363
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!