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Search Results for Saltwater Aquarium Supplies > Clearance
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Cobalt Aquatics Micron Sock for Power Gravel Cleaner 3-pack

Cobalt Aquatics Micron Sock for Power Gravel Cleaner 3-pack

Replacement Micron Sock for Cobalt Power Gravel Cleaner 10-30 gallon (3 pk).

From $13.69
Insert Fitting - Slip x Insert

Insert Fitting - Slip x Insert

Part #: 270601 Size: 1/2" Slip x 1/2" Hosebarb **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 o...

From $1.88
Captive Purity Bulk Color-Changing Deionization Resin

Captive Purity Bulk Color-Changing Deionization Resin

Bulk Color-Change Deionization Resin. Enough to fill one refillable DI cartridge. * Make sure to pack the cartridge tightly to avoid channeling / bypass.

From $12.99
Insert Tee Fitting - Insert x Insert x Insert

Insert Tee Fitting - Insert x Insert x Insert

Part #: 270490 Size: 1/2" Hosebarb x 1/2" Hosebarb x 1/2" Hosebarb **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 m...

From $2.09
Insert Elbow Fitting - FPT x Insert

Insert Elbow Fitting - FPT x Insert

Part #: 270481 Size: 1/2" FPT x 1/2" Hosebarb **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...

From $2.09
Captive Purity Bulk Deionization Resin

Captive Purity Bulk Deionization Resin

Bulk Deionization Resin. Enough to fill one refillable DI cartridge. * Make sure to pack the cartridge tightly to avoid channeling / bypass.

From $11.99
Hydra Aquatics Nano Vortex Flow Spinner

Hydra Aquatics Nano Vortex Flow Spinner

Nano Vortex Water Flow Spinner 1/2 Inch MPT Spinning Nozzle for more random flow Accelerates the water flow speed to increase the water flow circulation High quality durable ABS plastic construction Compact size and ligh...

From $14.49
Hydor Magi-Klean Pump & Accessory Cleaner 3 pack

Hydor Magi-Klean Pump & Accessory Cleaner 3 pack

Magi-Klean can be used anywhere where lime/calcium deposits have formed such as on aquarium equipment including pumps, skimmers, heaters, filters, pipework, etc. Magi-Klean removes even the toughest lime/calcium deposits simply ...

$10.99
Hanna Instruments Checker Colorimeter Calibration Sets

Hanna Instruments Checker Colorimeter Calibration Sets

0.00 and 1.00 ppm standards (iron) for Hanna Checker HI721: Iron Great for testing proper functionality of your Hanna Checker HI721 Checker.

From $6.00
Marina Air Curtain Air Diffuser

Marina Air Curtain Air Diffuser

Feature(s): 2 pieces per pack Replaces many air stones in common box filters and undergravel riser stems The Power Agitator Flexible, porous air tubes with large surface area Provide powerful aeration and water agit...

From $2.99
Hydra Aquatics Glass Hang-On Thermometer

Hydra Aquatics Glass Hang-On Thermometer

Hydra Aquatics Glass Hang-on Thermometer Hydra Aquatics glass aquarium thermometers are designed to hang on to the walls of rimless glass tanks between 3 and 8mm thick. These elegantly crafted glass thermometers are reliable, e...

From $14.99
Tropic Marin KH Saltwater Test Kit

Tropic Marin KH Saltwater Test Kit

For the determination of the carbonate hardness or the alkalinity in seawater. The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the stability of the pH-value i...

$11.49
Metric to Standard Female Adapter Fitting

Metric to Standard Female Adapter Fitting

- Converts Metric to US Standard - Female Adapter - 40mm Slip to 1-1/4" Slip - High Quality Schedule 80 PVC Part

From $11.49
Aqua Vision Aquatics Coral Dip Solution - 1 oz

Aqua Vision Aquatics Coral Dip Solution - 1 oz

Use Coral Dip Solution for the treatment of parasites and protozoan diseases that attack saltwater corals. Most of these diseases become a problem during the collection, transportation, and propagation of corals. Use Coral Dip So...

$13.99
Venturi for ASM Protein Skimmers

Venturi for ASM Protein Skimmers

Replacement Venturi for ASM Mini-G Protein Skimmer

From $14.49
Tunze Turbelle NanoStream Silence Clamp 6025.650

Tunze Turbelle NanoStream Silence Clamp 6025.650

6025.650 Replacement clamp suitable for all Nano Stream model pumps (6015, 6025, 6045 and 6055). Features "Silence Clamp" design with silicon vibration dampners.

$12.00
Two Little Fishies Potassium Concentrate 500 mL

Two Little Fishies Potassium Concentrate 500 mL

Use Two Little Fishies Potassium Concentrate to raise the potassium concentration in the aquarium when it falls below 400 mg/L. Potassium supplementation is especially beneficial in low-nutrient reef aquariums, and is known to pro...

$10.99
Two Little Fishies Calcium Pronto

Two Little Fishies Calcium Pronto

Calcium Pronto is a fast-dissolving pure, dry calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. Supplemental calcium is required for reef aquariums because corals, cl...

From $14.62
Eheim Replacement Filter Pad for Eheim Aquastyle Aquarium Filter - 2 Pack

Eheim Replacement Filter Pad for Eheim Aquastyle Aquarium Filter - 2 Pack

Replacement filter pad for Ehiem Aquastyle 16/24/35 filters

$10.49
API PHOS-ZORB for NEXX or RENA Filters Size 4  - 2 Pieces

API PHOS-ZORB for NEXX or RENA Filters Size 4 - 2 Pieces

Selectively removes phosphate and silicate from fresh and saltwater aquariums to eliminate cloudy water. Designed to fit the API nexx FILTER.

$11.49
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
Eheim Professional Marine Fish Food Medium Pellet/Granules

Eheim Professional Marine Fish Food Medium Pellet/Granules

A healthy diet – optimized for fish and water. A lot depends on what you feed your fish (and the other occupants of your aquarium): their health and their well-being, their fertility (reproductive capabilities), the splendor of...

From $10.99
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
Acrylic Stand for CPR Refugium Lights - Except PS models (Pair)

Acrylic Stand for CPR Refugium Lights - Except PS models (Pair)

These stands are designed to be used with CPR AquaFuge Refugiums (except PS models). They are used to hold the CPR AquaFuge Light above the refugium and to provide additional structural support.

$13.99
Mag-Float 20 Magnet Cleaner (Acrylic)

Mag-Float 20 Magnet Cleaner (Acrylic)

Round Acrylic Safe Magnet Cleaner For all round fishbowl aquarium sizes having a maximum surface thickness of 3/8". Safe on glass or acrylic. Measures 2" diameter x 1-1/2"

$11.49
1 - 25 of 27
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