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Search Results for Saltwater Aquarium Supplies
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2026 - 2050 of 2166
Ultralife The Tank Boss Float Switch with Dual Float Switches

Ultralife The Tank Boss Float Switch with Dual Float Switches

The Tank Boss AFS operates on low 12 voltage and will handle a maximum load of 10 amps. It can be used as a single or dual float switch. This allows many configurations including operation in a low-water and/or high-water applica...

$99.99
AquaMaxx Tonga Shelf w/ Base Dry Live Rock 20 + Inches - 25 lbs

AquaMaxx Tonga Shelf w/ Base Dry Live Rock 20 + Inches - 25 lbs

AquaMaxx Tonga Shelf w/ Base rock is a 100% naturally collected from the ocean and are pieces of dead table coral. Each of the unique pieces will have a flat top with a base extending from the bottom or edge to make natural lookin...

$129.99
Digital Aquatics Expansion Socket for ReefKeeper Controller

Digital Aquatics Expansion Socket for ReefKeeper Controller

Expansion Socket The Digital Aquatics Expansion Socket allows you to control high current devices without affecting your ReefKeeper power budget

$49.99
JBJ 3gal Picotope Aquarium - Replacement 9 Watt Lamp

JBJ 3gal Picotope Aquarium - Replacement 9 Watt Lamp

3 Gallon Pictope - Replacement 9 Watt Lamp 2 pin configuration Bulb length: 6.5in

$11.99
Aqua Clear 110 Foam Filter Block

Aqua Clear 110 Foam Filter Block

Feature(s): For AquaClear 110 and "500" Mechanically filters dirt and debris Tailored fit prevents bupass Large capacity for waste capture Porous construction provides numerous bacterial attachments Long lasting ...

$8.49
JBJ Flipper FL-208 10.8 LED Light - White

JBJ Flipper FL-208 10.8 LED Light - White

The JBJ Flipper is a clip-on LED lighting system. While the total wattage usage is only 6.3 watts, the total output is measured around 19 watts. As the name implies, the flipper can be flipped upward for easy aquarium maintena...

$129.99
Eheim Professional Green Marine Fish Food Pellet/Granules - 5.3 oz

Eheim Professional Green Marine Fish Food Pellet/Granules - 5.3 oz

Green food is made from easily digested herbal ingredients, including spirulina algae. The food contains essential nutritive and regenerative substances, as well as vitamins and trace elements, that stimulate vitality, growth and ...

$10.99
Eheim Stream On+ 5000 Pump/Powerhead - 1100 GPH

Eheim Stream On+ 5000 Pump/Powerhead - 1100 GPH

With EHEIM streamON+ you have more flexibility than with any other propeller pumps. Eheim`s new streamON+ streaming pumps are suitable for use in both marine and in fresh water aquariums. They are small, highly efficient and ...

$109.99
Accel Aquatics Wide Vortex Flow Accelerator - Model VA

Accel Aquatics Wide Vortex Flow Accelerator - Model VA

A water flow accelerator is a great way to add extra water flow to your aquarium. There are several styles available and some can increase waterflow by up to 400%! By increasing water circulation, you can help to increase oxygenat...

$18.99
Accel Aquatics BioPellet and Filter Media Reactor - FR-16

Accel Aquatics BioPellet and Filter Media Reactor - FR-16

The Accel Aquatics Biopellet Reactor is a great piece of equipment used to boost biological activity in an aquarium with the use of biopellet media. The reactor works by pushing a stream of water through an accelerator which agita...

$52.99
NYOS VIPER 2.0 Aquarium Water Pump (80-525 GPH)

NYOS VIPER 2.0 Aquarium Water Pump (80-525 GPH)

The NYOS® VIPER 2.0 is a regulable feed pump with 80-525 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...

$79.99
API AquaView 3.5 Gallon Aquarium Kit

API AquaView 3.5 Gallon Aquarium Kit

API AquaView 3.5 gallon 180 view kit. This acrylic tank is flat in the back with a curved front for optimal viewing. Compact and stylish, this beautiful desktop aquarium comes with an energy efficient 4-color LED light; emitti...

$68.99 $58.64
AquaMaxx Replacement Inlet Venturi for EM Series Protein Skimmers

AquaMaxx Replacement Inlet Venturi for EM Series Protein Skimmers

Replacement AquaMaxx Inlet Venturi for EM200 and ConeS Q-2 Protein Skimmers

From $23.99
23 Inch Sunlight Supply 4 Lamp Shield

23 Inch Sunlight Supply 4 Lamp Shield

Sunlight Supply Shield Size: 23 Inch 4-lamp Dimensions: 22.875" x 7.875" x .118"

$13.99
Korallen-Zucht Magnesium Complex - 500ml

Korallen-Zucht Magnesium Complex - 500ml

Magnesium Complex 500ml Important element for stony corals and calcareous algae. Recommended in any tank system. Optimum level of 1200 – 1280 mg/L. Dosing 3 ml per 1000 Liter / 250 gallons daily. Regular water tests recommended.

$29.99
Kessil Extended Slide Bar

Kessil Extended Slide Bar

This optional Kessil Slide Bar (KSASB02) is an extension for the Kessil Mounting Arm (required and sold separately, KSAGN02). It gives hobbyists with wider tanks (24"-32") the ability to mount their Kessil lights precisely where t...

$25.00
Neptune Systems DC24 to Bare Wire Cable - 10 ft

Neptune Systems DC24 to Bare Wire Cable - 10 ft

DC24 to Bare wire cable - 10’ For the DIY hobbyists out there. This cable connects to the 24VDC accessory connections on the 1LINK module. This cable has two bare (tinned) wires on the other end so you could connect it up to a ...

$17.95
Neptune Systems New APEX Double Junction Lab Grade PH Probe

Neptune Systems New APEX Double Junction Lab Grade PH Probe

What is the difference between double junction and single junction porbes? Single junction probes put the reference electrode in direct contact with aquarium water. Over time, the junction will slowly leak aquarium water into t...

$74.95
Zoo Med Aquasun Dual Aquarium Timer

Zoo Med Aquasun Dual Aquarium Timer

Helps provide natural day/night cycle for your fish, plants, or live coral. Additional Information: Dual Timer for Aquarium lighting devices. Top outlet controlled by timer, bottom outlet is continuous. Regulate your aqua...

$12.99
1/4 Inch White RO Tubing

1/4 Inch White RO Tubing

Roll of 1/4" Reverse osmosis Tubing. Made in the USA! The Marine Depot RO tubing is made with FDA-approved materials. It is flexible and non-toxic so works great for aquarium plumbing and drinking water applications. The tubi...

From $2.50
AquaC Extended Collection Cups for Remora/Urchin Pro Series

AquaC Extended Collection Cups for Remora/Urchin Pro Series

Extended Collection Cup for AquaC Remora/Urchin Pro-Series

From $40.50
24 inch Long Marllin Tank Cleaning Tool

24 inch Long Marllin Tank Cleaning Tool

This 24in long Marllin™ new cleaning tool is designed to clean deep tanks. Marllin™ is a great tool to reach hard to reach areas in the tank. Marllin™ not only helps you clean tank, it also helps you to decorate tank and relocate ...

$60.99
Gauge 16 Power Cord

Gauge 16 Power Cord

Gauge 16 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
AquaMaxx Small Red Devil Needle Wheel for Sicce PSK-1500 Skimmer Pump

AquaMaxx Small Red Devil Needle Wheel for Sicce PSK-1500 Skimmer Pump

AquaMaxx Small Red Devil Needle Wheel for Sicce PSK-1500 Skimmer Pump

$19.99
72 x 9.5 inch Polished Aluminum Reflector

72 x 9.5 inch Polished Aluminum Reflector

72" Polished Aluminum Specular Reflector (mirrored finish). 72" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. ...

$73.99
2026 - 2050 of 2166
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