Click to Verify - This site chose VeriSign SSL for secure e-commerce and confidential communications.
Security Seal
Marine Depot Live Chat Support
Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
MarineDepot.com Memorial Day Schedule
0 items
Your cart is currently empty.
View Cart Checkout
Aquarium Supplies
Search Results for Saltwater Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
76 - 100 of 316
Eheim Quick Vac Pro Battery Operated Gravel Vacuum

Eheim Quick Vac Pro Battery Operated Gravel Vacuum

A well-kept aquarium radiates crystal-clear cleanliness right down to the gravel bed. However, sinking dirt particles, plant debris and organic residues repeatedly form an ugly layer of sludge. This provides the breeding ground fo...

$59.99
Red Sea Algae Control Multi NO3/PO4 Test Kit

Red Sea Algae Control Multi NO3/PO4 Test Kit

Red Sea’s Algae Control Kit includes high accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of nitrate and phosphate.The nitrate & phosphate tests are essential for the accurate dosing of Red S...

$49.99
AquaC Remora Pro Pre-skimmer

AquaC Remora Pro Pre-skimmer

The AquaC Remora and Remora Pro are undoubtedly the most efficient hang on skimmers available today, and what better than an accessory that boosts their performance by as much as 20%! The AquaC Surface Prefilter is a special box...

From $27.99
Aqua Clear Hang-On-Back Power Filter, UL Listed

Aqua Clear Hang-On-Back Power Filter, UL Listed

Feature(s): Quiet Low operating costs Complete filtration Large filter media volume Superior contact time with filter media Cycle Guard, for continuous biological filtration and superior water quality Includes...

From $28.47
Mr. Aqua Frameless Bow Front Glass Aquarium Tank

Mr. Aqua Frameless Bow Front 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 $26.99
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 $28.39
Digital Aquatics Double Float Switch Kit w/ Mounts

Digital Aquatics Double Float Switch Kit w/ Mounts

The new Digital Aquatics float switch kits make configuration quick and easy! There are countless ways to use these new float switches with either your RKE or RKL system. Program an Auto Top Off (ATO) system, automate water trans...

$44.99
Hydor SELTZ Pump

Hydor SELTZ Pump

Hydor SELTZ L20 Pump UL Listed 185 GPH Multi-use centrifugal pump for fresh water and marine aquariums. The Pico and Seltz line of water pumps offers outstanding value coupled with exceptional features. Both series include flow...

From $32.99
CaribSea South Seas Aquascaping Base Rock

CaribSea South Seas Aquascaping Base Rock

Top quality Phillipine base rock, clean and nicely sized from baseball to softball size South Seas Lace Rock is a great new aquascaping rock that we are excited to be offering. South Seas had much more structure than any othe...

From $22.99
Kent Marine Hi-S DI Replacement Cartridge - Color Change

Kent Marine Hi-S DI Replacement Cartridge - Color Change

Replacement Hi-S DI cartridge for Kent Marine Maxxima Hi-S RO/DI units Kent Marine offers a full line of replacement part and accessories for all their reverse osmosis and deionization systems. In this day of increased water poll...

$48.55
Prodibio BIO CLEAN for Saltwater

Prodibio BIO CLEAN for Saltwater

Bio Clean Fresh Water/Bio Clean Marine BIO CLEAN offers two complementary products in the same box: The power of BIO DIGEST and the stimulating effect of BIO TRACE Fresh Water or BIOPTIM Marine to clean aquariums and remove algae...

From $18.39
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
15000K Metal Halide Bulb - XM, Mogul Base

15000K Metal Halide Bulb - XM, Mogul Base

The XM single-ended metal halide bulb offers good coloration and intensity. The color is between an 10,000K bulb and a 20,000K bulb: white with a distinct blue tint. This bulb will work with a standard magnetic ballast or an elect...

From $63.99
Aquarium Pharmaceuticals RENA Air Pump

Aquarium Pharmaceuticals RENA Air Pump

Silent, yet powerful, air pump. Noise suppression chambers, long-lasting diaphragm, unique precision locking base. The innovative use of expansion chambers, curved casing and tight fitting base makes RENA AIR the quietest air pump...

From $12.99
24V 60 Watt Transformer for Current USA TrueLumen Pro LED StripLights

24V 60 Watt Transformer for Current USA TrueLumen Pro LED StripLights

TrueLumen PRO Striplights 24 volt 60 watt LED Transformer

$49.99
Ruby Reef Kick-Ick & Rally Combo Pack

Ruby Reef Kick-Ick & Rally Combo Pack

Reef Safe Kick-Ich is a water treatment for the control of ich (a.k.a. "whitespot disease") in marine and freshwater aquaria. It has been scientifically formulated to eliminate the free swimming, infectious stage of the ich life c...

From $18.99
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 $17.49
Mr. Aqua Cube Frameless Glass Aquarium Tank

Mr. Aqua Cube 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 $49.99
Seachem Laboratories CupriSorb Copper Remover

Seachem Laboratories CupriSorb Copper Remover

SeaChem CupriSorb is a powerful adsorbent of copper and heavy metals. CupriSorb will remove copper more rapidly and efficiently than carbon and is thus ideal for emergency copper removal. It extracts all types of copper from water...

From $8.79
Korallen-Zucht ZEOvit Pohls Xtra

Korallen-Zucht ZEOvit Pohls Xtra

Pohl’s Xtra is the only product of its kind that gives you direct control over enhancing the contrast and intensity of coral color over a broad array of color palettes. This powerful supplement will produce a vivid intensity of wh...

From $45.99
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 $8.79
Hydor Koralia Nano, 1-4 Controllable Pumps/Powerheads

Hydor Koralia Nano, 1-4 Controllable Pumps/Powerheads

Koralia 1 12V Low Voltage Controllable Pumps ***The Koralia 1 12V pump must be used with the Hydor Koralia Wavemaker Controller for Controllable pumps. This pump will not work without a controller. Circulation, oxyge...

From $35.99
Lifegard Aquatics Quiet One Pro Series Aquarium Pump

Lifegard Aquatics Quiet One Pro Series Aquarium Pump

LIFEGARD® QUIET ONE® PRO SERIES PUMPS ECO-SAV™ runs cooler and generates more power with less energy consumption. Internal recirculation prevents overheating and ejects obstructing debris. Remarkable impeller technology pr...

From $32.99
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 $24.99
Two Little Fishies Goniopower - Advanced Zooplankton Diet

Two Little Fishies Goniopower - Advanced Zooplankton Diet

Goniopower is a blend of dried Zooplankton developed by Goniopora expert, Justin Credabel for feeding Goniopora, Alveopora, and other corals. It is a powder-based food made up of all the nutrients that a growing Goniopora needs. I...

From $12.99
76 - 100 of 316
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: