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
Expires in 00:00:00
10% Off Aquarium Chillers
0 items
Your cart is currently empty.
View Cart Checkout
Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
26 - 47 of 47
Kent Marine Tank Clarifier 16oz

Kent Marine Tank Clarifier 16oz

Marine Tank Clarifier helps maintain sparkling clear water in your marine aquarium by attaching to unsightly particulate matter for easy removal through filtration. Uses the same trusted Coralife formula. They are available in thr...

$16.99
Aquarium Pharmaceuticals Ammo-Lock

Aquarium Pharmaceuticals Ammo-Lock

A patented water conditioner that works instantly, in both fresh and saltwater, to detoxify ammonia and remove chlorine and chloramines. Locks up ammonia in a non-toxic form until it can be broken down by the tank`s natural biolog...

From $8.99
Continuum Aquatics Bacter Gen-M Marine Microbe Culture

Continuum Aquatics Bacter Gen-M Marine Microbe Culture

BacterGen•M Description: Microbial Culture for Marine Aquariums Features: • Provides seed bacteria to quickly establish the nitrogen cycle in new marine aquariums • Provides bacterial cultures to digest leftover food...

From $7.99
Aquarium Pharmaceuticals® API Stress Coat Marine

Aquarium Pharmaceuticals® API Stress Coat Marine

Stress Coat Marine is a fish and tap water conditioner. It is the only marine water conditioner with the healing power of Aloe Vera. Developed for use with a protein skimmer as it will not cause foaming. Removes chlorine, chlor...

From $7.99
Prodibio BIO KIT NANO REEF

Prodibio BIO KIT NANO REEF

BIO KIT Nano Reef collects in one box a full range of products specially designed for the care of small reef tanks. This 20 vial kits is a 10 week care program for nano reefs up to 40 Litres (10 gallons). BIO DIGEST Nano elim...

$42.99
Kent Marine Pro Clear Marine Clarifier

Kent Marine Pro Clear Marine Clarifier

Description: Kent Pro Clear Marine produces and maintains crystal clear aquarium water without affecting pH. Whereas competing products may clog the fishes gills, suffocating them, and cause invertebrates to close up, Kent Pro C...

From $11.49
Korallen-Zucht ZEOstart 2 Tank & Coral Accelerator

Korallen-Zucht ZEOstart 2 Tank & Coral Accelerator

ZEOstart 2 Tank & Coral Accelerator ZEOstart accelerates the cycling process in new tanks. Fishes, hard and soft corals can be added safely in approximately 3 weeks after adding water to a new tank. ZEOstart should also be ...

From $42.99
Seachem Laboratories Clarity

Seachem Laboratories Clarity

Seachem Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all! Clarity wi...

From $6.87
Continuum Aquatics Bacter Gen-MD Marine Microbe Culture for Denitration

Continuum Aquatics Bacter Gen-MD Marine Microbe Culture for Denitration

BacterGen•MD Description: Microbial Culture for Denitrators and Denitration in Marine Aquariums Features: • Establishes anaerobic bacteria in denitrators and marine systems • Establishes anoxic zones to accelerate gr...

From $7.99
Caribsea BioMagnet Clarifier 16 oz

Caribsea BioMagnet Clarifier 16 oz

Caribsea BioMagnet Clarifier Bio-Magnet™ Cloudy aquarium water is caused by fine suspended particles such as algae, silt, and bacteria. These particles usually carry a negative charge as does most filter media. The filter media...

$14.49
Prodibio BIOPTIM PRO - 10 vials of 10ml each

Prodibio BIOPTIM PRO - 10 vials of 10ml each

BIOPTIM PRO10 Bioptim Pro10 provides bacteria with all the missing micro-nutrients: trace elements, selected amino acids, natural vitamins (Riboflavin) and surface agents from plants to facilitate absorption of the components by t...

$119.99
Continuum Fraction Chloramine & Ammonia Remover

Continuum Fraction Chloramine & Ammonia Remover

Fraction Description: Chlorine, Chloramine, and Ammonia Remover Features: • Instantly removes chloramine, chlorine & ammonia, medicinal dyes • Instantly makes tap water safe for marine & freshwater aquariums • Safe f...

From $4.99
Continuum Aquatics Reef Micro-Fuel Bacteria & Bacterioplankton Accelerator

Continuum Aquatics Reef Micro-Fuel Bacteria & Bacterioplankton Accelerator

Reef Micro•Fuel Description: Fuel for Bacteria Growth Features: • Safe organic carbon source for accelerated bacteria growth • Technologically advanced, sugar and alcohol free • Contains no gluconates or polygluconates ...

From $7.99
Kent Marine Ammonia Detox

Kent Marine Ammonia Detox

Description: Ammonia Detox is the premier product for ammonia removal for tap or aquarium water! It is much stronger than competing products and is safer too. Some competing products contain toxic formaldehyde. Formaldehyde is m...

From $9.99
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
Prodibio BIO DIGEST PRO - 10 vials of 10ml each

Prodibio BIO DIGEST PRO - 10 vials of 10ml each

BIO DIGEST is a hyper-concentrated bacterial compound that satisfies two functions: Installing biological filtration and digesting aquarium waste. Packaging the ampoules under nitrogen allows for very long conservation and makes ...

$119.99
Prodibio STOP AMMO

Prodibio STOP AMMO

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, ...

From $21.99
Continuum Aquatics Clarion Marine Water Clarifier

Continuum Aquatics Clarion Marine Water Clarifier

Clarion Marine Description: Clarifier & Cloudy Water Controller Features: • Technologically advanced clarifier & cloudy water controller • Flocculates dirt, bacteria, parasites and other debris • Contains no alumin...

From $5.99
CaribSea D-Chlor-It Max Water Conditioner 16oz

CaribSea D-Chlor-It Max Water Conditioner 16oz

CaribSea D-Chlor-It Max Water Conditioner 16oz D-Chlor-It™ is your one step water conditioner that does all you need to turn ordinary tap water into aquariumsafe water. D-Chlor-It™ not only neutralizes chlorine and chloramines,...

$11.99
Prodibio BIO KIT NANO REEF + Reef Booster Nano - 12 Vials

Prodibio BIO KIT NANO REEF + Reef Booster Nano - 12 Vials

BIO KIT Nano Reef collects in one box a full range of products specially designed for the care of small reef tanks. This 20 vial kits is a 10 week care program for nano reefs up to 40 Litres (10 gallons). BIO DIGEST Nano elim...

$75.99
Prodibio REEF BOOSTER PRO - 10 vials of 10ml each

Prodibio REEF BOOSTER PRO - 10 vials of 10ml each

Corals—even hard zooxanthellae carrying coral that feeds on light—need nutritional supplements. REEF BOOSTER has been developed with aquaculture experts on the basis of high performance products used to start up crustacean, mollu...

$124.99
Prodibio STOP AMMO PRO - 10 vials of 10ml each

Prodibio STOP AMMO PRO - 10 vials of 10ml each

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, ...

$119.99
26 - 47 of 47
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: