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Search Results for Freshwater Aquarium Supplies
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51 - 75 of 668
AquaticLife Media Bonded Blue Pad 26x30

AquaticLife Media Bonded Blue Pad 26x30

The ideal way to add mechanical filtration to many filters. Porous, dual-layer design allows ample water flow through the Pad as waste is collected Large Pad can easily be cut to desired size to accommodate most filters No...

$12.99
Overflow Strainer - Slip

Overflow Strainer - Slip

Part # 270599 Size: 3/4" Slip **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 $1.49
Eheim Compact Pump

Eheim Compact Pump

The new EHEIM Compact Pump series for use under water is available with three different outputs: 80, 160 and 265 gph. They are suitable for use in aquariums, keeping and rearing tanks where reliable water conveyance, circulation...

From $19.99
Two Little Fishies Phosban GFO Phosphate Removal Media

Two Little Fishies Phosban GFO Phosphate Removal Media

PhosBan from Two Little Fishies is a favored chemical filter media because it will not leach substances back into your aquarium. Largest adsorption capacity of any phosphate filtering media. Ferric oxide hydroxide-based granules a...

From $14.99
True Union Swing Check Valve - Slip x Slip

True Union Swing Check Valve - Slip x Slip

True Union Swing Check Valve - 1/2 inch Slip x 1/2 inch Slip **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 matchin...

From $24.20
Aqua UV Aqua Frog UV Sterilizer

Aqua UV Aqua Frog UV Sterilizer

Decorative Spitter and Ultraviolet Sterilizer in one body. Ultraviolet is a proven dependable and effective method of controlling algae and harmful bacteria without leaving any residuals in the water. Aqua Ultraviolet utilizes the...

From $213.90
Salifert Calcium Test Kit

Salifert Calcium Test Kit

Calcium is a major constituent of coralline algae, the skeletal material of hard corals and the skeletal needles of soft/leather corals. In many cases too low a calcium concentration retards coral and coralline algae growth. ...

$18.81
Marina Floating Thermometer w/ Suction Cup

Marina Floating Thermometer w/ Suction Cup

Feature(s): Centigrade and Fahrenheit For fresh and salt water Accurate and easy to read Safety zone indicator for most tropical fish Protects fish from unsafe temperatures

$2.49
Marine Depot Hi-Silicate Removal TFC Replacement Membrane

Marine Depot Hi-Silicate Removal TFC Replacement Membrane

The key component for any reverse osmosis unit is its membrane. The membrane will determine the type of contaminants removed and how much water the unit will produce. Our Captive Purity Hi-S (High Silicate) membranes are the gold ...

From $31.99
Loc-Line 3/4 inch Ball Socket - Round Nozzle

Loc-Line 3/4 inch Ball Socket - Round Nozzle

Part# : 270851 Description: 3/4" Ball-Socket Round Nozzle (Loc-Line)

$2.49
SpectraPure® MaxCap DI Cartridge (DI-MC-10)

SpectraPure® MaxCap DI Cartridge (DI-MC-10)

DI-MC-10 SpectraPure’s MAXCAP® DI™ Replacement Cartridge is the Heart of the MAXCAP® Series of Products. When placed ahead of your existing DI cartridge, the life of your downstream DI cartridges will increase by four times or...

$30.99
Gate Valve - Slip X Slip

Gate Valve - Slip X Slip

Gate Valve - 1/2 inch Slip X 1/2 inch Slip **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 Pr...

From $18.94
Neptune Conductivity Calibration

Neptune Conductivity Calibration

Conductivity Calibration Solution – 447.0 mS Use this calibration solution to calibrate your Conductivity Probe and PM2 for RO/DI water quality monitoring.

From $2.95
Loc-Line 1/2 x 1-1/4 inch Ball Socket Flare Nozzle

Loc-Line 1/2 x 1-1/4 inch Ball Socket Flare Nozzle

Part# : 270859 Description: 1/2" x 1 1/4" ball-socket flare nozzle (Loc-Line)

$3.49
Salifert Magnesium Test Kit

Salifert Magnesium Test Kit

Salifert Magnesium Profi-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthes...

$19.61
Eheim Universal Hobby Pump

Eheim Universal Hobby Pump

Eheim pumps have superior quality ; ceramic shaft, ceramic and carbon bearing.  These pumps are suitable for use in or out of fresh or salt water.  These pumps are nearly silent and have low energy consumption.&nbs...

From $65.99
Ball Valve - Slip X Slip

Ball Valve - Slip X Slip

Ball Valve - 1/2 inch Slip X 1/2 inch Slip **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 Pr...

From $2.99
Marina Floating Thermometer

Marina Floating Thermometer

Feature(s): Centigrade and Fahrenheit For fresh and salt water Accurate and easy to read Safety zone indicator for most tropical fish Protects fish from unsafe temperatures

$1.99
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...

From $0.99
Loc-Line 3/4 inch Ball Socket Y Fitting

Loc-Line 3/4 inch Ball Socket Y Fitting

Part# : 270855 Description: 3/4" Ball-Socket Y Fitting (Loc-Line)

$4.49
API Freshwater/Saltwater Ammonia Test Kit, Test kit of 130 tests

API Freshwater/Saltwater Ammonia Test Kit, Test kit of 130 tests

Salicylate test measures ammonia levels in both fresh & saltwater aquariums. Ammonia, the #1 killer of tropical fish, is continually produced in the aquarium from fish waste & uneaten fish food. Tests ammonia levels from 0 to 8 pp...

$6.99
Two Little Fishies AquaStik Stone Grey

Two Little Fishies AquaStik Stone Grey

AquaStik™ Stone Grey. Underwater Epoxy Putty for marine and freshwater aquariums, Ponds and Paludariums. Also useful in Reptile & Small Animal habitats. Neutral color. Excellent for securing rock, stony corals, gorgonians and ...

From $8.99
Insert Elbow Fitting - Slip x Insert

Insert Elbow Fitting - Slip x Insert

270569 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 our...

From $1.49
Coralife Digital Thermometer

Coralife Digital Thermometer

Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperat...

$8.99
Salifert Nitrate Test Kit

Salifert Nitrate Test Kit

Nitrate Profi-Test When there are insufficient areas of a tank which are deprived of oxygen (anaerobic zones) or denitrification is not taking place properly, nitrate will build up. This can also happen in an aquarium where ...

$17.37
51 - 75 of 668
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