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 379
Ocean Nutrition Formula One Pellet

Ocean Nutrition Formula One Pellet

Formula One is red and, like the frozen and flake products, it is produced with higher protein levels. INGREDIENTS: Shrimp, plankton, sardine, soybean, wheat flour, salmon egg oil, lecithin, spirulina, fish oil, minerals (calcium...

From $6.99
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
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 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
Tom Aquatics Dip & Pour Container

Tom Aquatics Dip & Pour Container

Regular size Dip & Pour multi-purpose container. Ideal for containing fish and/or invertebrates or holding plastic bags while transferring your aquarium inhabitants. Made of strong, durable plastic.

From $5.99
Male Adapter Fitting - MPT x Slip

Male Adapter Fitting - MPT x Slip

Part #: 270472 Size: 1/2" MPT 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 Pri...

From $0.83
Insert Fitting - FPT x Insert

Insert Fitting - FPT x Insert

Part # : 175138 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 Lo...

From $3.67
Tom Aquatics Aqua Lifter Suction Pre-Filter

Tom Aquatics Aqua Lifter Suction Pre-Filter

Pre-filter for Aqua Lifter—Dosing Pump. Filters out large particles in water before entering Aqua Lifter. Ideal for reef additives such as kalkwasser.

$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
Ozone Safe Norprene Tubing / Ft

Ozone Safe Norprene Tubing / Ft

This Norprene tubing is ozone-safe and will not crack or harden. It is the best choice for an ozonizer. Notes: Modify the cart quantity to increase the length of your tubing. Tubes are cut to size on a per-order basis ...

$2.99
Insert Elbow Fitting - Insert x Insert

Insert Elbow Fitting - Insert x Insert

Insert Elbow Fitting - 1/2 inch Insert x 1/2 inch 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 un...

From $1.88
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
Ocean Nutrition Formula One Flake Food

Ocean Nutrition Formula One Flake Food

Ocean Nutrition™ Formula Flake Foods™ are innovative solutions that are the very best in fish nutrition. Formulated and extensively tested by aquaculture biologists, they are the most complete and nutritious foods available to the...

From $3.99
Seachem Laboratories Focus - 5 Grams

Seachem Laboratories Focus - 5 Grams

Focus ™ is an antibacterial polymer for internal infections of fish. It may be used alone or mixed with other medications to make them palatable to fish and greatly reduce the loss of medications to the water through diffusion. It...

$6.49
Seachem Laboratories Ammonia Alert

Seachem Laboratories Ammonia Alert

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or...

$6.99
Ocean Nutrition Atisons Betta Food 75g

Ocean Nutrition Atisons Betta Food 75g

Atison`s Betta Food is a high quality floating pellet food using the freshest ingredients available. Developed to produce the most nutrient complete food for the Betta species, it will enhance the natural color of the fish and doe...

$4.99
Seachem Laboratories Matrix Carbon

Seachem Laboratories Matrix Carbon

SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activat...

From $10.99
Seachem Laboratories Freshwater and Marine Stability

Seachem Laboratories Freshwater and Marine Stability

Seachem Stability 500 ml Stability™ will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: "new tank syndrome". Stability™ is formulated specifi...

From $13.99
Piscine Energetics Inc. PE Freshwater Mysis Shrimp

Piscine Energetics Inc. PE Freshwater Mysis Shrimp

Encourage exceptional appetite and growth - even in finicky aquarium fish! Piscine Energetics Mysis relicta has naturally higher fatty acid profiles and Omega-3`s than enriched brine shrimp. PE Mysis are harvested live from pristi...

From $9.99
API Freshwater/Saltwater Carbonate Hardness (KH) Test Kit

API Freshwater/Saltwater Carbonate Hardness (KH) Test Kit

Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH. Also used to determine the proper dose of pH buffers.

$5.99
Danner Mag-Drive Supreme Replacement Impeller

Danner Mag-Drive Supreme Replacement Impeller

Replacement impeller for Danner Mag-Drive Supreme 3 and 5 Pump. Includes impeller shaft and bushings.

From $14.99
Two Little Fishies NanoMag Magnetic Glass Cleaning Device

Two Little Fishies NanoMag Magnetic Glass Cleaning Device

Two Little Fishies NanoMag Two Little Fishies` NanoMag is an itsy-bitsy, lean, high-energy, window-cleaning apparatus. Its patent-pending design provides flexibility and a slender profile that slips safely between polyps and vi...

$10.49
API MelaFix

API MelaFix

Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aq...

From $6.99
API Saltwater Calcium Test Kit

API Saltwater Calcium Test Kit

This kit allows for easy and accurate measuring of calcium levels to help in maintaining a healthy aquarium. Why test for Calcium? Monitoring calcium levels is essential for keeping a successful reef aquarium. Reef organisms us...

$8.99
Seachem Laboratories Garlic Guard

Seachem Laboratories Garlic Guard

Seachem GarlicGuard is an appetite/flavor enhancer for freshwater and saltwater fish. Simply soak the food in Garlic Guard before feeding your fish. GarlicGuard will help renew the interest of poor or finicky eaters. GarlicGuard c...

From $5.99
51 - 75 of 379
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 CORAL FRAG RACKS! Sign up for hot deals, helpful videos and a chance to win 3 x ReefRacks for your corals!