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Standard Threaded Bulkhead Fitting

Standard Threaded Bulkhead Fitting

Part#: 175141 Size: 1/2" Hole Size: 1 1/8" This bulkhead is threaded on the side that is flanged (where you screw in a strainer) and slip on the back side (where you can glue in a PVC pipe). **Variations of this product c...

From $4.99
Red Sea Coral Pro Salt Mix - Bucket

Red Sea Coral Pro Salt Mix - Bucket

7 kg (15.4 lb) Bucket - makes 210 L (55 gal) of saltwater Red Sea is pleased to announce the addition of an innovative new salt formula designed to meet the needs of today`s advanced hobbyist. Coral Pro Salt has been specif...

From $27.99
Innovative Marine 200 Micron Filter Sock for NUVO and Fusion Aquariums

Innovative Marine 200 Micron Filter Sock for NUVO and Fusion Aquariums

Instantly improve your water quality with Innovative Marine`s 200 micron filter socks. These highly durable mechanical filters help trap uneaten food, free floating particulate matter, micro-bubbles, and even dust from your aquari...

From $8.99
Innovative Marine AUQA Gadget - Gourmet Grazer

Innovative Marine AUQA Gadget - Gourmet Grazer

Gourmet Grazer – Feeding is Now a Snap! Angels, Tangs, Butterflies, Mollies and many other freshwater and marine fish are natural “pickers”. They graze 90% of their day picking at the surfaces of wood, corals and rock. It is im...

$24.99
Innovative Marine AUQA Gadget - Gourmet Defroster

Innovative Marine AUQA Gadget - Gourmet Defroster

Gourmet Defroster – Feeding, Well Thawed Out. Do you really have 5 minutes to “defrost” frozen fish food in a cup? We certainly don’t. The Gourmet Defroster is the fast, effective and simple way of feeding your fish frozen f...

$24.99
Be A Good Host - Limited Edition Marine Depot T-shirt

Be A Good Host - Limited Edition Marine Depot T-shirt

High-quality, heavyweight 100% cotton short sleeve T-shirt. "Be A Good Host" graphic printed on chest with small MarineDepot.com logo.

From $12.99
Mr. Aqua Hybrid Foam Aquarium Mat

Mr. Aqua Hybrid Foam Aquarium Mat

Mr. Aqua Hybrid Foam Mat : 24.8" x 17.7 x 0.25" Mr. Aqua is now introducing hybrid closed cell foam mats composed of rubber and foam composite materials. Mr. Aqua Hybrid foam mat is recommended for use under all Mr. Aqua fr...

From $4.99
Clear ¼ Inch Netting with UV Stabilizer for Aquarium Screen Top

Clear ¼ Inch Netting with UV Stabilizer for Aquarium Screen Top

Have fish that jump? A screen top is an excellent way to prevent your fish from carpet surfing yet still allow light to penetrate in to your aquarium. Simply use the clear netting along with a window screen frame kit from any loca...

From $6.99
Innovative Marine AUQA Gadget - Gourmet Grinder

Innovative Marine AUQA Gadget - Gourmet Grinder

Gourmet Grinder – Improving the Daily Grind Long work hours and busy schedules no longer prevent you from implementing a variety of food and consistent portion controlled feeding of your fish. The Patent-Pending AUQA Gadget Go...

$24.99
Neptune Systems Lunar Simulator LED String

Neptune Systems Lunar Simulator LED String

LSM Lunar LED String – 3 LEDs *Use this string of LED in combination with your Apex system and Lunar Simulation Module (LSM) When you purchase the Apex Controller and Lunar Simulation Module you need to outfit it with a ...

From $39.95
Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silica...

$199.99
Cobalt Aquatics Frozen Mysis Shrimp Cubes (2pk.) - 7oz

Cobalt Aquatics Frozen Mysis Shrimp Cubes (2pk.) - 7oz

Cobalt Aquatics frozen Mysis Shrimp are the perfect food for freshwater and marine fish, including seahorses.Very nutritious with high levels of amino acids and chitosan that supports a healthy immune system. In addition Vitamin C...

$5.49
Hydra Aquatics Jet Water Flow Accelerators

Hydra Aquatics Jet Water Flow Accelerators

Hydra water flow accelerators are designed to add increased and varied directional flow patterns to aquariums. Utilized as the the return fitting in your plumbing, these units greatly enhance your aquariums flow. Specification...

From $17.00
Cobalt Aquatics Frozen Shrimp & Vegi-Cubes (2pk.) - 7oz

Cobalt Aquatics Frozen Shrimp & Vegi-Cubes (2pk.) - 7oz

A powerful combination of Mysis, Brine, and Acetes shrimp, coupled with Spirulina and Chlorella algae provides complete diet for all types of freshwater and marine fish, including African cichlids. In addition garlic and Vitamin C...

$7.49
IceCap Dosing Pump with AC Adapter

IceCap Dosing Pump with AC Adapter

Simple to Use & Fully Programmable - Bright Easy to Read LED Display - Daily or Weekly Control - Chain link up to 4 units together - Delay Mode Operation - Calibration Function - Dependable & Quiet Operation - Convenient...

$89.99
Cobalt Aquatics Frozen Cyclops Cubes (2pk.) - 7oz

Cobalt Aquatics Frozen Cyclops Cubes (2pk.) - 7oz

Cobalt frozen freshwater Cyclops are the perfect diet for juvenile freshwater or marine fish, and filter feeding invertebrates or corals. Sized from 200 to 400 microns. Cyclops are a better alternative food source than Artemia. In...

$6.29
Bubble Magus BM-T11 Dosing Pump Package

Bubble Magus BM-T11 Dosing Pump Package

Bubble Magus BM-T11 Dosing Package: Includes 1 - Bubble Magus T-11 Dosing Pump 1 - Dosing Pump Bracket 1 - Tube Holder 3 - 1.5L Dosing Containers Bubble Magus Dosing Pump BM-T11 Information Bubble Magus T11 is a maste...

$449.99 $409.99
Cobalt Aquatics Mysis Pellets

Cobalt Aquatics Mysis Pellets

Cobalt Mysis pellet is a Mysis based formula for all tropical and marine fish. Highly palatable formula helps both freshwater and marine finicky fish to eat prepared foods. Loaded with Omega 3’s (EPA/DHA) and Astaxanthin for consi...

From $10.39
Trigger Systems Ruby Sump

Trigger Systems Ruby Sump

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

From $324.99
Trigger Systems Crystal Sump

Trigger Systems Crystal Sump

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

From $249.99
Cobalt Aquatics Frozen Coral Food Cubes (2pk.) - 7oz

Cobalt Aquatics Frozen Coral Food Cubes (2pk.) - 7oz

Cobalt`s frozen Coral Food is a robust formula for all SPS and LPS corals and other filter feeding invertebrates. Rotifers, Cyclops, and Spirulina have been blended together to provide maximum nutrition. In addition Vitamin C is a...

$7.49
Hydra Aquatics Water Flow Accelerator Extensions

Hydra Aquatics Water Flow Accelerator Extensions

Extension for all Hydra Aquatics water flow accelerators. 4 Inch section with 4 individual segments.

From $4.38
CaribSea Life Rock Shelf Rock - 40 lbs

CaribSea Life Rock Shelf Rock - 40 lbs

Nature Perfected, Nature Protected, that`s LifeRock from CaribSea Don’t just put rocks in your tank, ROCK YOUR REEF with LifeRock™ ShelfRock. Amazing porosity, incredible biological performance (drops ammonia like real live ...

$229.85 $137.91
Cobalt Aquatics Frozen Canadian Mysis Shrimp-Flat Pack

Cobalt Aquatics Frozen Canadian Mysis Shrimp-Flat Pack

Cobalt frozen CA Mysis shrimp are harvested from a glacier fed lake in Canada. These highly nutritious shrimp are caught live with natural gut loads of phytoplantkton and other amino acids. We then infuse the Mysis with S.E.L.C.O....

From $10.99
Current USA DUAL Orbit Marine Pro LED Aquarium Light

Current USA DUAL Orbit Marine Pro LED Aquarium Light

The brightness of the Dual Orbit Marine PRO may be the first thing you notice, but what you experience is so much more! With innovative features that deliver incredible color rendition and stunning shimmer, this is the coolest lig...

From $611.95
Marine Depot KleanWater 6-Stage Economy RO/DI System - 100 GPD

Marine Depot KleanWater 6-Stage Economy RO/DI System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silica...

$229.99
Trigger Systems Crystal ELITE Sump

Trigger Systems Crystal ELITE Sump

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

From $294.99
Trigger Systems Crystal CUBE Sump - 18 inch

Trigger Systems Crystal CUBE Sump - 18 inch

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

$264.99
Trigger Systems Ruby ELITE Sump

Trigger Systems Ruby ELITE Sump

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

From $414.99
Trigger Systems Ruby CUBE Sump - 20 inch

Trigger Systems Ruby CUBE Sump - 20 inch

Trigger Systems specializes in aquarium sump manufacturing. They manufacture all sumps here in the USA (Dallas, TX). Trigger Systems build each sump as if it were their own. They take pride in the robustness, efficiency of the des...

$344.99
NYOS PHOSI-EX Phosphate and Silicate Adsorbing Filter Media - 500 mL

NYOS PHOSI-EX Phosphate and Silicate Adsorbing Filter Media - 500 mL

NYOS® PHOSI-EX is an high-performance, moist silicate and phosphate adsorber Removes phosphate and silicate prevents unwanted algae plagues No emission of aluminium Leads to crystal clear water Technical Details Cont...

$29.99
NYOS REEFER Test Kit - Calcium

NYOS REEFER Test Kit - Calcium

High sensitivity seawater calcium test kit easy conversion factor accurately to 5mg/l precise dosing tip precise colour change separate indicator and titration solution Technical Details Number of Tests:50 NYOS®...

$19.99
NYOS REEF CEMENT Aquascaping Adhesive

NYOS REEF CEMENT Aquascaping Adhesive

NYOS® REEF CEMENT is a rapid adhesive with a firm grip and is low in harmful substances Can be used above and below water Not harmful to corals or fish Attachment of corals, reef structures, etc. Technical Details Con...

$19.99
NYOS QUANTUM Protein Skimmers

NYOS QUANTUM Protein Skimmers

Made in Germany High performance skimmer for tanks up to 500 gallons (2000 liters). Built to perform Extreme performance. Very smooth operation. Low power consumption. Easy to maintain. Extreme performance Perfo...

From $399.99
Marine Depot KleanWater Basic RO System - 100 GPD

Marine Depot KleanWater Basic RO System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure water for your aquarium or sparkling, great-tasting healthy drinking water for you and your...

$149.99
Lifegard Aquatics AquaMesh Progressive Filter Pad

Lifegard Aquatics AquaMesh Progressive Filter Pad

Unique, flexible media made of environmentally non-toxic EVA. Easy cut to fit any size filter, resists clogging. Different mesh densities can also be used in sequence to meet your filtration needs. All pads are 19.5" x 24" x 1"...

From $24.99
Marine Depot KleanWater 6-Stage Advanced RO/DI System - 100 GPD

Marine Depot KleanWater 6-Stage Advanced RO/DI System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silica...

$299.99
NYOS ACTIV CARB Activated Carbon - 1000 mL

NYOS ACTIV CARB Activated Carbon - 1000 mL

NYOS® ACTIVE CARB is a high-quality, pH-neutral activated carbon Extremely high binding capacity Low in phosphate and heavy metals For crystal clear aquariums Technical Details Content:1000ml Use: 2-4 cups per 250 gall...

$19.99
Nyos ZERO Biological Nutrient Reducing Supplement - 250 mL

Nyos ZERO Biological Nutrient Reducing Supplement - 250 mL

NYOS® ZERO reduces nitrates and phosphates by biological means to the detection limit Reinforcement of skimming performance Biological balance Natural water values Reduction of the entry time Increased vitality of corals ...

$29.99
NYOS REEFER Test Kit - Phosphate

NYOS REEFER Test Kit - Phosphate

High sensitivity seawater phosphate test kit highly sensitive reagents professionally calibrated colour chart differentiated colour gradations precise sliding comparator sample tubes made of glass Technical Details ...

$24.99
NYOS CORAL NECTAR Nutrient Solution for Corals and Filter-Feeders - 50 mL

NYOS CORAL NECTAR Nutrient Solution for Corals and Filter-Feeders - 50 mL

NYOS® CORAL NECTAR is a well-formulated nutrient solution for corals and filter-feeders Contains planktons and vitamins Prevents deficiencies Improves color, growth, polyp image Technical Details Content:50 ml Dosage...

$29.99
NYOS ABSOLUTE AMINOS Concentrated Amino Acid Solution - 50 mL

NYOS ABSOLUTE AMINOS Concentrated Amino Acid Solution - 50 mL

NYOS® ABSOLUTE AMINOS is a highly concentrated amino acid solution for corals. Extreme colour and growth spurt Improved polyp picture of all corals More colourful spikes in growth Highly concentrated and economical Tech...

$29.99
Marine Depot Chloramine-X GAC Carbon Filter

Marine Depot Chloramine-X GAC Carbon Filter

Our best carbon filter for Chloramine removal! More than 20 percent of municipalities use chloramine for water treatment instead of chlorine. Standard carbon block filters only treats for chlorine and will allow ammonia and o...

$14.99
NYOS PURE IODINE Concentrated Iodine Supplement - 50 mL

NYOS PURE IODINE Concentrated Iodine Supplement - 50 mL

NYOS® PURE IODINE is available immediately and is the maximum iodine supply in reef aquariums Boost to your coral`s color Very easily available Developed in long term studies Contains the purest raw materials Prevents defi...

$19.99
NYOS ACTIVE IODINE Supplement - 250 mL

NYOS ACTIVE IODINE Supplement - 250 mL

NYOS® ACTIVE IODINE particularly emphasizes the blue hue of your corals Boost to your coral´s colour Very easily available Developed in long term studies Contains the purest raw materials Prevents deficiency symptoms T...

$19.99
NYOS ACTIVE STRONTIUM Trace Elements Supplement - 250 mL

NYOS ACTIVE STRONTIUM Trace Elements Supplement - 250 mL

NYOS® ACTIVE STRONTIUM solidifies the crystalline skeleton structure of your corals Boost to your coral´s growth Very easily available Developed in long term studies Contains the purest raw materials Prevents deficiency sy...

$19.99
NYOS ACTIVE ELEMENTS Trace Elements Supplement - 250 mL

NYOS ACTIVE ELEMENTS Trace Elements Supplement - 250 mL

NYOS® ACTIVE ELEMENTS strengthen the red, violet, and green hues of your corals. Boost to your coral`s color Very easily available Developed in long term studies Contains the purest raw materials Prevents deficiency sympto...

$19.99
NYOS BIO BOOSTER Biological Metabolism Accelerator - 250 mL

NYOS BIO BOOSTER Biological Metabolism Accelerator - 250 mL

NYOS® BIO BOOSTER is a well-formulated Nutrient solution with more than 90 ingredients Reduces nitrate and phosphate Provides biological balance Contains vitamins and amino acids Better coral colors Technical Details ...

$35.99
VIV Glass Lily Outflow Pipe 13mm

VIV Glass Lily Outflow Pipe 13mm

VIV Lily Pipes are one of the most favored glass pipes in the aquatic world. Providing an ideal current in your aquarium, The VIV Lily Pipes have outstanding circulation while still producing surface agitation with its unique tear...

$59.99
NYOS ZEO Zeolite Mixture - 1000 mL

NYOS ZEO Zeolite Mixture - 1000 mL

NYOS® ZEO is a high-quality, specially adapted zeolite mixture for seawater aquariums. Simple nitrate reduction to the detection limit Prevention of algae plagues For natural water values Technical Details Content:1.0...

$14.99
NYOS VIPER Aquarium Water Pump

NYOS VIPER Aquarium Water Pump

The NYOS® VIPER 2.0 is a regulable feed pump with 75-500 GPH (300-2.000 l/h) Adapted to seawater use high performance zirconium dioxide ceramics Flow rate can be regulated manually Quiet engine High performance with low el...

From $79.99
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