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Search Results for Saltwater Aquarium Supplies > Clearance
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Hanna Instruments Checker Colorimeter Reagents

Hanna Instruments Checker Colorimeter Reagents

Reagent kit for 25 Chlorine tests Range: 0.00 to 2.50 mg/L

From $6.00
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
Cobalt Aquatics Replacement Cartridge for Power Gravel Cleaner

Cobalt Aquatics Replacement Cartridge for Power Gravel Cleaner

Replacement cartridge and micron bag for Cobalt Power Gravel Cleaner 10-30 gallon.

From $7.79
Ista Hydro Bio Sponge Filter

Ista Hydro Bio Sponge Filter

ISTA Bio Sponge Simple, Efficient and Economical The quality bio-sponge assures greater working life and its dense porous foam tissue forms large and ideal surface area for bacteria colonization and filtration. Easy to ...

From $4.06
Insert Reducer Coupling Fitting - Insert x Insert

Insert Reducer Coupling Fitting - Insert x Insert

Size: 3/4" Insert x 1/2" Insert **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 Guarant...

From $1.88
V2O Aquarium Foods Frozen Mini Marine Mysis Shrimp

V2O Aquarium Foods Frozen Mini Marine Mysis Shrimp

Fresh Frozen Mini Marine Mysis shrimps are the perfect food item for seahorses, sea dragons, and other Sygnathids, since they are half the size of the freshwater, Mysis. These delicate, nutritious and tasty shrimp are also voracio...

From $4.49
AquaIllumination Parallel Mount Kit for Classic Rail System

AquaIllumination Parallel Mount Kit for Classic Rail System

For years, customers have asked for a way to turn their AI modules 90 degrees horizontally within the AquaIllumination Classic Rail Kit (sold separately) so that the long side is parallel with the front of the tank. Now, its possi...

From $9.95
Mr. Aqua Aquarium Cover Clips (set of 2)

Mr. Aqua Aquarium Cover Clips (set of 2)

Plastic clips for your Mr.Aqua Aquarium. Allows you to install a glass or acrylic cover over your aquarium. The glass or acrylic cover (up to 3mm thickness) can be purchased and cut by your local glass/acrylic shop.

$4.99
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
Aqua Fizzzz 1 inch Cylinder Air Stone

Aqua Fizzzz 1 inch Cylinder Air Stone

1.5" (2.84cm) Durable air stones effectively create water currents and dazzling underwater scenes Increases surface agitation, oxygenates water Helps release carbon dioxide build-up Small sizes fit common box filte...

$0.49
Kent Marine Purple Tech

Kent Marine Purple Tech

Kent Marine Purple Tech Kent Marine is pleased to announce the release of our Purple Tech. Kent Marine Purple Tech is designed to provide ionically-balanced nutrients required by coralline algae and stony corals. Formulat...

From $8.49
Hydor Koralia Replacement Impeller

Hydor Koralia Replacement Impeller

Replacement impeller for the Koralia 1 Pump Powerhead, Koralia Nano Pump Powerhead and Koralia 1 Controllable Pump Powerhead by Hydor.

From $6.99
Threaded Plug Fitting - MPT

Threaded Plug Fitting - MPT

Part #: 172007 Size: 1/4" MPT **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...

From $3.49
AquaMaxx Replacement M6 Thumb Screw for Protein Skimmers, BioPellet & Media Reactors

AquaMaxx Replacement M6 Thumb Screw for Protein Skimmers, BioPellet & Media Reactors

AquaMaxx Replacement Thumb Screw M6 x 35mm Used on the following AquaMaxx Skimmers and Reactors AquaMaxx Hang on Back Skimmer Hang on bracket Specifications Thread Size: M6 X 1.00 Length: 35.000 mm (+/- 0.50) Mat...

From $1.29
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
JBJ 3gal Picotope Aquarium - Replacement Media Kit

JBJ 3gal Picotope Aquarium - Replacement Media Kit

Mechanical sponge, Carbon bag, Biological sponge

$2.99
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
Collection Cup O-Ring for ASM Protein Skimmers

Collection Cup O-Ring for ASM Protein Skimmers

Replacement Collection cup O-ring for ASM G-1 w/ G-500 Pump, G-1X, and Mini G Protein Skimmers

From $2.49
Innovative Marine MiniMax All-In-One Media Reactor - Replacement Sponge

Innovative Marine MiniMax All-In-One Media Reactor - Replacement Sponge

Replacement Sponge for Innovative Marine MiniMax All-In-One Media Reactor - DeskTop (small) - 4 Pack

From $2.99
Body O-Ring for ASM Protein Skimmers

Body O-Ring for ASM Protein Skimmers

Replacement Body O-ring for ASM G-1 w/ G-500 Pump, G-1X Protein Skimmers

From $3.99
AquaMaxx Replacement Thumb Screw for Protein Skimmers, BioPellet & Media Reactors

AquaMaxx Replacement Thumb Screw for Protein Skimmers, BioPellet & Media Reactors

AquaMaxx Replacement Thumb Screw 5/16-18 x 1.0 inch Used on the following AquaMaxx Skimmers and Reactors AquaMaxx SS-3/4i Skimmer pump hold down AquaMaxx CR-1 Calcium Reactor lid AquaMaxx Hang on tank adaptor S...

From $1.29
Marina Algae Magnet Cleaner

Marina Algae Magnet Cleaner

Allows cleaning of inside glass without using hands in the water Powerful magnet on the outside Safe for fresh or salt water Non-abrasive cleaning pad will not scratch

From $0.72
Silicone Compound Lubricant 6 grams

Silicone Compound Lubricant 6 grams

Silicone Compound Safe to use Silicone Lubricant on all brands of Water Filter Housing Rubber and Plastic O-Rings and Gaskets, all Reverse Osmosis System O-Rings, all Drinking Water Filtration Systems, all UltraViolet System O-...

$1.99
API Nitra-Zorb Cartridge for SuperClean Power Filters

API Nitra-Zorb Cartridge for SuperClean Power Filters

Nitra-Zorb Cartridge for API SuperClean 50 Power Filter - Single Pack *Reduce risk of fish loss Features: High quality filtration media Removes debris, ammonia, nitrites and nitrates Densely filled cartridge for bette...

From $7.99
UP Aqua UA-521 CO2 Glass Diffuser

UP Aqua UA-521 CO2 Glass Diffuser

Glass CO2 diffuser. High quality ceramic plate for atomizing CO2 gas for a higher efficiency diffusion rate. Specifications: It promises the best CO2 dissolution rate possible. Easy and simple to maintain. High qualit...

$7.60
1 - 25 of 64
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