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
Marine Depot Clearance Blowout
Show: per page
Grid View Grid List View List
Sort by:
51 - 75 of 196
JG 1/4 inch x 1/8in Stem Adaptor - White

JG 1/4 inch x 1/8in Stem Adaptor - White

Color: White John Guest Part# : CI050821W Stem O.D.: 1/4" Thread NPTF: 1/8" How to make a connection: Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be remov...

$1.49
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
ATI 48 Inch 8x54W SunPower T5HO High-Output Fixture

ATI 48 Inch 8x54W SunPower T5HO High-Output Fixture

*Please note: ATI lighting fixtures do not include bulbs. ATI 48" 8x54W SunPower T5 High-Output Fixture complete with individual parabolic-style reflectors for each bulb made from silver-coated 98% reflective German-made al...

$585.99
CoralVue Single Lamp Retrofit T5 Reflector

CoralVue Single Lamp Retrofit T5 Reflector

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.

From $17.99
Innovative Marine 4 Gallon Pico Aquarium w/ 4 Watt 14000K Skkye Light Clamp LED Light - White

Innovative Marine 4 Gallon Pico Aquarium w/ 4 Watt 14000K Skkye Light Clamp LED Light - White

A TOWER OF STRENGTH If space is a concern, the Pico 4 may be the perfect solution with its stylishly slim tower profile. Designed for BIG visual impact on small desktops, counters, and night stands. These elegant aquariums come...

$149.99
JBJ 6 Gallon Nano Cube Aquarium with (2) Nite-Vu LED Moonlights

JBJ 6 Gallon Nano Cube Aquarium with (2) Nite-Vu LED Moonlights

The Ultimate Desktop Biotope! JBJ is proud to announce that our Nano Cube family has just gotten a little bigger, 6 gallons to be exact. The newest edition is the most compact Nano Cube to date, and will virtually fit on any desk...

$119.99
LaMotte Calcium Hardness Fresh and Salt Water Test Kit 3609

LaMotte Calcium Hardness Fresh and Salt Water Test Kit 3609

Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits are part of an ongoing effort by the LaM...

$52.49
JBJ 28 Gallon Nano Cube CF Quad and HQI - Replacement Fan (2 Pack)

JBJ 28 Gallon Nano Cube CF Quad and HQI - Replacement Fan (2 Pack)

Replacement Fan for the 28 HQI Gallon Nano Cube The MT-60-F 12volt 60x60 mm **Please Note: these fans can only fit the CF Quad and HQI 28g Cubes

$17.49
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
Zoo Med Microclean 304 Internal Filter

Zoo Med Microclean 304 Internal Filter

Feature(s): Multi-function internal filters for aquariums, terrariums (i.e. turtle or amphibian tanks) or small ponds. The 304 is for 5 to 15 gallon tanks For fresh or saltwater applications. Both filters come with our Un...

$18.99 $12.99
Eheim Filter Pad for 2213 Canister Filter

Eheim Filter Pad for 2213 Canister Filter

Filter Pad for Eheim Classic External Filter 2213 (1 pc)

$5.99
AquaticLife 24 Inch 24 Watt Expandable LED Light Fixture (8 x White, 12 x Blue, 4 x Purple)

AquaticLife 24 Inch 24 Watt Expandable LED Light Fixture (8 x White, 12 x Blue, 4 x Purple)

Expandable design allows two fixtures to be linked together with included hardware 90 degree lenses diffuse LED light evenly throughout the aquarium 24 High-Output 1W LED`s: 8 x White, 12 x Blue, 4 x Purple Acrylic lens co...

$271.49 $149.99
Tunze Comline DOC Protein Skimmer 9011

Tunze Comline DOC Protein Skimmer 9011

The model series of the Comline DOC skimmers has been developed for an effective and modern protein skimming process in marine biotopes from 200 to 2,000 liters (52 to 528 gal.). They stand out for their compact dimensions at the ...

$365.49
Gauge 14 Power Cord

Gauge 14 Power Cord

Gauge 14 Power Cord **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 matching under our Low Price Guarantee, please b...

$6.99
Maxspect Nano Razor R420R 10,000K LED Light Fixture

Maxspect Nano Razor R420R 10,000K LED Light Fixture

Maxspect Razor R420R Nano 10000K 60W LED Light Fixture Information Slim & Elegant Built with a slim and low profile body, the R420R Nano LED Lighting System is design to seamlessly merge into your living area with eleganc...

$289.99
Innovative Marine 4 Watt 14000K Skkye Light Clamp LED Light - Black

Innovative Marine 4 Watt 14000K Skkye Light Clamp LED Light - Black

IT'S SLEEK. STYLISH. SKKYE LIGHT. The new stylishly slim aluminum arm is sure to turn heads with its’ low 3mm thickness and robust light output. The perfect choice for any rimless aquarium with a thickness of 9mm or less and offe...

$59.99
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 $13.59
Cobalt Aquatics Mini -Therm Aquarium Heater 20 watt

Cobalt Aquatics Mini -Therm Aquarium Heater 20 watt

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 4.8 gallons (18L). The heater casing is made from a thermal-plastic polymer that ...

$24.60
Continuum Aquatics Bio-Viv HUFA Dietary Supplement - 125 ml

Continuum Aquatics Bio-Viv HUFA Dietary Supplement - 125 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 ...

$13.99 $8.39
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
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
Orphek PR-25 Dimmable 6 Blue/6 White LED Pendant

Orphek PR-25 Dimmable 6 Blue/6 White LED Pendant

Orphek PR-25XP Dimmable LED Pendant Information Dimmable, Versatile, Efficient & Easy to install The PR-25 is a PAR38 form factor bulb: screws into a normal light socket, no ballast required. Containing 12 diodes running at 2...

$248.99 $127.67
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
Innovative Marine Skkye Light Single Strip 24 Inch 15 Watt Actinic/456nm LED Fixture

Innovative Marine Skkye Light Single Strip 24 Inch 15 Watt Actinic/456nm LED Fixture

ILLUMINATING THE MASSES We invite you to JOIN the LED revolution that is fast becoming the leader for aquatic lighting. SKKYELIGHT single strips are the AFFORDABLE turnkey solution for fresh and saltwater fish or reef aquariums ...

$109.99
51 - 75 of 196
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:
Save Money Get our best deals, product how-tos and expert tips delivered weekly to your inbox.