Great Aquariums Start Here
1-800-566-3474
Live Chat Support
    Free Shipping On $75+
  • FREE Shipping On $75+
  • 14-Day Low Price Guarantee
  • Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on
Orders Over $75
Standard ground shipping (1-7 business days) starts at a low $4.99 and most orders over $75 ship FREE. Learn More
 
If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us. Learn More
 
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 2 pm EST ship the same day! Learn More
 
Search Results for Freshwater Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
51 - 75 of 135
Bushing Fitting - Slip X FPT

Bushing Fitting - Slip X FPT

Size: 1/2" slip x 1/4" FPT **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, p...

From $1.36
Coupling Fitting - Slip x Slip

Coupling Fitting - Slip x Slip

Part #: 175248 Size: 1/2" Slip x 1/2" 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 $0.83
Elbow Fitting (45 Degree) - Slip X Slip

Elbow Fitting (45 Degree) - Slip X Slip

Elbow Fitting (45 Degree) - 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 u...

From $1.36
Marina Plastic Check Valve

Marina Plastic Check Valve

Marina Plastic Check Valve Accurate, leak-proof security Protects air pump from back-siphoning damage Prevents flooding during power failures

$2.69
Replacement Cartridge for Aqua Clear Quick Filter (HG10575, 2/pk)

Replacement Cartridge for Aqua Clear Quick Filter (HG10575, 2/pk)

Replacement Quick Filter Cartridge for HG10575 (2/pk)

$4.49
JBJ Nano Cube Aquarium Replacement Sponge

JBJ Nano Cube Aquarium Replacement Sponge

JBJ 6 Gallon Nano Cube Aquarium Replacement Sponge

From $3.49
Union Fitting - FPT x FPT

Union Fitting - FPT x FPT

Part #: 175194 Size: 1/2" FPT x 1/2" FPT **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 Pric...

From $1.29
Loc-Line 1/2 inch Ball Socket Y

Loc-Line 1/2 inch Ball Socket Y

Part# : 270861 Description: 1/2" Ball-Socket Y Fitting (Loc-Line)

$3.99
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
CPR Overflow Sponge For CS90, 100, 102

CPR Overflow Sponge For CS90, 100, 102

CPR Overflow Sponge For CS90, 100, 102. Replacement filter sponge for CPR overflow boxes.

$2.49
Magfloat Replacement Pad/Felt

Magfloat Replacement Pad/Felt

Replacement Pad for the Mag-Float 125 Magnet Cleaner for Glass

From $4.49
Python Pro-Clean

Python Pro-Clean

Python Mini Pro-Clean Perfect for the beginning hobbyist! High-quality siphons require no assembly! Available in a variety of sizes to suite every tank owner! Mini 1" x 6" with 6 ft. Hose

From $4.49
Two Little Fishies PhosBan Reactor 150 Replacement O-ring

Two Little Fishies PhosBan Reactor 150 Replacement O-ring

Replacement O-ring for Two Little Fishies PhosBan Reactor 150

$1.99
Loc-Line 3/4 inch Ball Socket 90 degree Elbow

Loc-Line 3/4 inch Ball Socket 90 degree Elbow

3/4" Ball-Socket Elbow (Loc-Line)

$3.99
Ball Valve - FPT x FPT

Ball Valve - FPT x FPT

Part #: 175079 Description: 1/2" Threaded Ball Valve **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 ...

From $2.99
Tom Aquatics Replacement Scraper

Tom Aquatics Replacement Scraper

Remove algae from your aquarium without fear of scratching the surface. Use Stainless steel blade for glass surface, gloved joint for plastic surface.

$3.99
Lifegard Aquatics Algae Pads

Lifegard Aquatics Algae Pads

Lifegard Aquatics 3" X 3" Algae Pad—Glass aquariums Surface friendly algae scrub pads are safe, non-toxic and easy to use for removing line scum, unsightly algae and other deposits that form on aquarium surfaces.

From $2.99
Aqua Clear Foam Filter Block

Aqua Clear 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 ...

From $3.49
Two Little Fishies Phosban Reactor Extension Kit

Two Little Fishies Phosban Reactor Extension Kit

PhosBan Reactor 150™ Extension Kit This kit contains all the parts needed to make a flexible and space-saving pipe connection for installing the PhosBan Reactor hanging on the back of an aquarium, or on the side of a filter sum...

$3.99
Bubble Counter Liquid - 50mL

Bubble Counter Liquid - 50mL

Special high viscosity liquid to prevent evaporation and spillage in Bubble Counter. To be used externally only and comes in 50 mL spout cap for easy & direct application. Imported from Germany.

$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
Pipe Thread Seal Tape - 1/2 inch x 520 Inch Roll

Pipe Thread Seal Tape - 1/2 inch x 520 Inch Roll

The use of Pipe thread seal tape on MPT fittings will help to prevent leaks. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligibl...

$3.99
Aqua Clear Activated Carbon

Aqua Clear Activated Carbon

Feature(s): For AquaClear 20 and "Mini" Superior adsorption of impurities Broad spectrum organic compound removal Improves water clarity, color and odor Supports benefical bacterial colonies Removes chlorine, smo...

From $2.99
Kordon Methylene Blue Disease Preventative/Inhibitor - 4oz

Kordon Methylene Blue Disease Preventative/Inhibitor - 4oz

Feature(s): Treats Fungal Infections on Fertile Fish Eggs Treats Superficial Fungal Infections of Fish For Fresh and Saltwater 4oz(118 mL) bottle - treats 240 gallons PRODUCT DESCRIPTION: Methylene Blue is effecti...

$4.49
Elbow Fitting - Slip x MPT

Elbow Fitting - Slip x MPT

Part #: 270437 Size: 1/2" Slip x 1/2" 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 Pri...

From $1.36
51 - 75 of 135
Add to Cart or Notify Me
This item is temporarily unavailable but will be back in stock soon.


Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.
Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Notify Me
Just enter your email address below and we'll let you know when the product you are looking for becomes available!


Item Code:
Price:
Your Email:
WIN REEF BRITE LIGHTS! Sign up for hot deals, helpful how-to videos and a chance to win a T5 Retrofit Kit and LED Strips!