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 > Clearance
MarineDepot.com Clearance Section
Show: per page
Grid View Grid List View List
Sort by:
51 - 75 of 204
Eheim Filter Pads for 2222/2224 Canister Filter

Eheim Filter Pads for 2222/2224 Canister Filter

Filter Pads for Eheim Professionel External Filter 2222/2224

$13.99
Continuum Aquatics Coral Elements-N Vitamins & Micronutrients for Live Corals

Continuum Aquatics Coral Elements-N Vitamins & Micronutrients for Live Corals

Coral Elements•N Description: Vitamin & Trace Mineral Supplement for Corals Aquariums & Reefs Features: • Provides bioavailable vitamins & micronutrients for live corals • Accelerates coral growth • Replaces minera...

From $9.49
18 Watt Power Compact Fluorescent Light Bulbs

18 Watt Power Compact Fluorescent Light Bulbs

Model: 18W Length: 9" Color: Blue (Actinic 03) Bulb Replacement Guide Bulb Types Life of Bulb* Normal Output Fluorescent 6-12 months Very High Output (VHO) ...

From $13.56
Aquarium Pharmaceuticals® API Pyramid Fish Feeder

Aquarium Pharmaceuticals® API Pyramid Fish Feeder

Automatically feeds your fish when you are on vacation. Feeds 20 average-sized fish in a 10 gallon aquarium for 7 to 8 days. Within a few hours, nourishing food pellets are released into the aquarium. Patented secret chamber suppl...

From $2.49
AquaticLife Expert Series Cree LED Light Fixture

AquaticLife Expert Series Cree LED Light Fixture

AquaticsLife`s 3 watt Expert Series 14" LED Light Fixture Features High output American-made Cree LEDs produce a spectrum of light designed for growing corals (a blend of white, blue, royal blue and red) Easily adjust li...

From $529.99
JACO Male Elbow

JACO Male Elbow

JACO Part# : 40-4-2 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

From $2.49
Innovative Marine Skkye Light Dimmable Dual Strip LED Fixture

Innovative Marine Skkye Light Dimmable Dual Strip LED Fixture

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...

From $299.99
Aquarium Pharmaceuticals API Algae Eating Wafer Food

Aquarium Pharmaceuticals API Algae Eating Wafer Food

Formulated with a rich blend of algae including spirulina for essential micronutrients and optimal health, pea protein proven to be a superior plant protein source for digestibility and growth, and a natural pre-biotic to build na...

From $5.99
Aquatic Life Replacement TFC Membrane

Aquatic Life Replacement TFC Membrane

Replacement 50GPD TFC Membrane for AquaticLife RO Buddie or any standard Reverse Osmosis system. Polyamide membrane material with a negative charge removes harmful substances 11 3/4" standard size fits Aquatic Life and ot...

From $49.99
Cobalt Aquatics Mini -Therm Aquarium Heater

Cobalt Aquatics Mini -Therm Aquarium Heater

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 1.2 gallons (4.5L). The heater casing is made from a thermal-plastic polymer that...

From $16.49
Marc Weiss Co. Organics Immuno-Vital Marine 16oz

Marc Weiss Co. Organics Immuno-Vital Marine 16oz

"Stress relief and immunity enhancer—Ideal for acclimation of new sea life" Formulated for Marine and Freshwater Enhances beneficial microbes that compete with disease organisms Stimulates the aquatic immune system En...

$15.99
Aqua Vision Aquatics Phosphate Solution - 1 oz

Aqua Vision Aquatics Phosphate Solution - 1 oz

Use Phosphate Solution for the management of phosphate levels in saltwater and fresh water aquariums. Phosphate Solution will remove phosphates from aquarium water; continued use of the product will improve vitality, color and gro...

$23.99
JBJ Nano Cube Aquarium with (2) Nite-Vu LED Moonlights

JBJ 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...

From $119.99
Innovative Marine 38 Gallon Mini Nuvo Aquarium Stand (Stand Only)

Innovative Marine 38 Gallon Mini Nuvo Aquarium Stand (Stand Only)

Innovative Marine Mini 38 Gallon Black Stand - Stand Only

From $250.99
OSI Brine Shrimp Eggs 6 Grams

OSI Brine Shrimp Eggs 6 Grams

O.S.I. Brine Shrimp Eggs are harvested from salt lakes and salt ponds. The eggs are washed, dried and vacuum-packed for freshness. Before shipping, all lots of eggs are tested for hatchability. Newly hatched nauplii from these egg...

$5.49
AquaticLife 1.0 Watt Expandable LED Light Fixture

AquaticLife 1.0 Watt Expandable LED Light Fixture

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...

From $149.99
JBJ Reaction 4-Stage Canister Filter + UV

JBJ Reaction 4-Stage Canister Filter + UV

REACTION 4-STAGE Mechanical + Chemical + Biological + UV Sterilization Reaction 4 stage canisters are the latest innovation in high capacity filtration systems. This revolutionary canister filter incorporates high media storing...

From $133.99
CAD Lights Conic Protein Skimmer

CAD Lights Conic Protein Skimmer

The Newly released CAD Lights Conic protein skimmers has many features that reef hobbyists of all types desire: high quality materials and components, professional craftsmanship, energy efficiency, aggressive performance, perfect ...

From $339.99
EHFISYNTH Filter Pads for 2226/2228 (also for 2026/2028/2126/2128) Canister Filter

EHFISYNTH Filter Pads for 2226/2228 (also for 2026/2028/2126/2128) Canister Filter

EHFISYNTH Filter Pads for Eheim Professionel External Filter 2226/2228 (also for 2026/2028/2126/2128). Includes 3 pads per pack.

$16.99
400 Watt 20000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base

400 Watt 20000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base

400W 20000K METAL HALIDE SINGLE ENDED BULB—USHIO This German-made Ushio 20000K metal halide bulb offers excellent coloration and intensity. Crisp Ice White appearance, full spectrum - the combination of different wavelengths prod...

$79.99
Kordon EZ4U Tabs Water Conditioner - 1 Tablet for 10gal and 5 Tablets for 1gal Each

Kordon EZ4U Tabs Water Conditioner - 1 Tablet for 10gal and 5 Tablets for 1gal Each

Feature(s): Easy to Use Fizz Tablets Contains AmQuel® and NovAqua® A true one-step instant water conditioner Nontoxic No guessing—EZ4U is pre-measured EZ4U™ One-Step Water Conditioning Tablets was developed by Kord...

$2.49
Continuum Aquatics Reef-Basis Calcium Dry Form

Continuum Aquatics Reef-Basis Calcium Dry Form

Reef•Basis Calcium Description: Dry Calcium Supplement for Marine Aquariums Features: • Provides bioavailable calcium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no acetates, gl...

From $7.79
SMC Ball Valve

SMC Ball Valve

SMC Ball Valve 1/4 in FPT x 1/4 in FPT **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 ...

From $6.99
Eheim Prefilter for Wet/ Dry Filter 2227/2229

Eheim Prefilter for Wet/ Dry Filter 2227/2229

Prefilter for Eheim Professionel Wet/Dry Filter 2227/2229

$11.49
Continuum Aquatics Reef-Basis Potassium Dry Form

Continuum Aquatics Reef-Basis Potassium Dry Form

Reef•Basis Potassium Description: Dry Potassium Supplement for Marine Aquariums Features: • Provides bioavailable potassium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no ace...

From $8.39
51 - 75 of 204
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.