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 > Clearance
MarineDepot.com Clearance Section
Show: per page
Grid View Grid List View List
Sort by:
76 - 100 of 209
Tropic Marin Elimi-Aiptas 50ml

Tropic Marin Elimi-Aiptas 50ml

Aiptasia anemones get into the aquarium on live rock or newly purchased corals. Once in the aquarium they spread quickly and are difficult to remove mechanically. Corals and other sessile inhabitants get stung and killed by these ...

$13.49
Dolphin One Star Air Pump 1-outlet, Rheostat

Dolphin One Star Air Pump 1-outlet, Rheostat

Dolphin One Star Air Pump: Tank Size: 55 gal. Number of outlets: 1 Adjustable Air Flow : w/ Rheostat  Power Consumption: 2.5W Capacity: 150 liter/hour (2.5 PSI) One star : Max CFM .09 Dimensions:...

$14.99
Marc Weiss Co. Organics Sand Boost 16oz

Marc Weiss Co. Organics Sand Boost 16oz

Energizes the natural microorganisms found in live sand and live rock. Helps live sand and live rock maintain natural biological filtration Creates a symbiotic condition that neutralizes debris and other waste Increases...

$27.99
Eheim Replacement Holding Ring for Eheim 1260/1262 Aquarium Pumps

Eheim Replacement Holding Ring for Eheim 1260/1262 Aquarium Pumps

Replacement holding ring for Eheim 1260/1262

$6.99
CoralVue Single Lamp Retrofit T5 Reflector 42.5 inch

CoralVue Single Lamp Retrofit T5 Reflector 42.5 inch

Feature(s): T-5 Product Specs: Manufactured from Alanod Miro 4 Extra Bright 95% Reflectivity Clips onto lamp, no mounting required. x2 lamp clips and hardware included. Available in 23, 35, and 42.5 inch lengths.

$21.00
Hydra Aquatics Retina I LED Fixture

Hydra Aquatics Retina I LED Fixture

Designed for a frameless aquarium up to 8mm glass. 9500K full spectrum white and blue LED combination Light unit lifts up to allow for easy maintenance on aquarium. Over 50 watt equivalent of light output by 12 ...

$99.99 $89.99
AquaC Collection Cup for EV skimmers

AquaC Collection Cup for EV skimmers

Replacement AquaC Collection Cup for EV-120.  Includes collection cup w/barb drain fitting, EPDM gaskets and lid.

From $40.00
Aquarium Pharmaceuticals® API Bio-Chem Stars - 10 Count

Aquarium Pharmaceuticals® API Bio-Chem Stars - 10 Count

Bio-Chem Stars® - 10 count - for fresh and salt water: Grows massive colonies of beneficial bacteria Provides more growing area than plastic balls, foams or undergravel filters Advanced polymer material has optimal pore s...

$10.99
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
AquaC Urchin Pro In-Sump Protein Skimmer with Drain Fitting

AquaC Urchin Pro In-Sump 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
Aquarium Pharmaceuticals® API Activated Filter Carbon 22oz.

Aquarium Pharmaceuticals® API Activated Filter Carbon 22oz.

Product Highlight(s): Keeps water crystal clear Works in any filter Removes organic waste and contaminants Creates clearer, cleaner, healthier water Creates clear pond water by removing discoloring substances, as well ...

$10.49
Prodibio STOP AMMO - 12 Vials

Prodibio STOP AMMO - 12 Vials

Ammonium is very toxic in an aquarium, especially when the pH level exceeds 7.5. It is the cause of nitrite surges and the cause of stress, immunity deficiency and damage to the gills. STOP AMMO made from natural plant extracts, ...

$21.99
Cap Fitting - 1-1/4 inch FPT

Cap Fitting - 1-1/4 inch FPT

Part #: 270559 Description: 1 1/4" female threaded Cap **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price mat...

$1.99
Hydor Slim Heater - 7.5 Watt (Up To 5 Gallons)

Hydor Slim Heater - 7.5 Watt (Up To 5 Gallons)

The SLIM HEATER supplies Continuous Safe Gentle Heat that increases the temperature in small aquariums or bowls, approximately 5 to 10 degrees above ambient room temperature. There are no glass components to crack or break and do...

$12.99
Caribsea BufferPlus 16 oz

Caribsea BufferPlus 16 oz

Caribsea BufferPlus Buffer Plus™ Still using the same old buffers? CaribSea`s Buffer Plus™ is the easy way to buffer and re-mineralize marine and reef aquariums. With both bicarbonate and time release aragonite buffer, Buffer P...

$18.49 $11.07
Mag-Float 20 Magnet Cleaner (Acrylic)

Mag-Float 20 Magnet Cleaner (Acrylic)

Round Acrylic Safe Magnet Cleaner For all round fishbowl aquarium sizes having a maximum surface thickness of 3/8". Safe on glass or acrylic. Measures 2" diameter x 1-1/2"

$11.49
Eheim Fine Filter Pad for 2208-2212

Eheim Fine Filter Pad for 2208-2212

Fine Filter Pad for Eheim Aquaball Internal Filter 2208–2212, for mechanical filtration.

$4.49
ATI 24 Inch 6x24W Dimmable SunPower T5 High-Output Fixture w/ Controller

ATI 24 Inch 6x24W Dimmable SunPower T5 High-Output Fixture w/ Controller

ATI 24" 6x24W Dimmable SunPower T5 High-Output Fixture w/ Controller Dimensions: 23.1" x 13.4" x 2.1" (L x W x H) The ATI Dimmable SunPower T5 High-Output Fixture w/ Built-in Controller is the latest evolution in T5 technology a...

$489.99
Innovative Marine Skkye Light 48 Inch 50 Watt Dimmable Dual Strip LED Fixture - Black

Innovative Marine Skkye Light 48 Inch 50 Watt Dimmable Dual Strip LED Fixture - Black

DIMMABLE FUSION Experience the evolution of the All-In-One LED fixture with streamline design and straight forward innovation. Customize the spectrum & intensity of your aquarium with the simple twist of a dial. We offer...

$499.99 $407.24
American Marine Pinpoint Conductivity Monitor

American Marine Pinpoint Conductivity Monitor

American Marine PINPOINT Conductivity Monitor PINPOINT Conductivity Monitor™ is an instrument for the measurement of hardness in freshwater. The conversions are 33 µS=17.9 ppm=1dH. Good quality reverse osmosis water measures...

$119.99
Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 125 ml

Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 125 ml

Bio•Viv-Garlic Description: Essential Lipid Complex for all Fishes Features: • Concentrated liquid garlic attractant for all fishes • Helps finicky eaters to get an appetite Advantages: Bio•Viv Garlic is made fr...

$27.99 $16.79
Continuum Aquatics Bio-Viv HUFA Dietary Supplement - 60 ml

Continuum Aquatics Bio-Viv HUFA Dietary Supplement - 60 ml

Bio•Viv-HUFA Description: Essential Lipid Complex for all Fishes Features: • HUFA complex for all marine fishes & corals • Provides omega-3 fatty acids EPA & DHA in complex form • Particularly useful for fish ...

$7.49 $4.49
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
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 $47.99
76 - 100 of 209
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!