Shop for Internal Filters

Lees Original Hex Undergravel Filter The Lees Original Hex Undergravel Filter is an innovative, trouble-free biological filter that is designed with adjustable 1" dia. uplift tubes for better water circulation and multi-plate construction for easy installation. The filter includes airline tubing and a Discard-A-Stone. It also comes with the fish-saver elbow. The advanced design of the filter allows a separate plate installation and also has optional flow-thru set-up for use with a power head. Features: · Made of special quality plastic which resists splitting and cracking · Available in three different styles to fit rectangular, hexagonal, octagonal, and flatback aquariums · For use in saltwater fish tanks and reef tanks · Prevents toxic tank syndrome Item Specifications: Size: 11 inch, 13 inch, 19 inch

Lees Aquarium Fishbowl Filter The Lees Aquarium Fishbowl Filter helps you offer good health to your fish, be it in a bowl or small designer aquarium for extended periods of time. The filter makes maintenance easy, and offers long, durable life. Features: · Includes plant and carbon cartridge · Minimizes maintenance responsibility

Lees Aquarium Fishbowl Filter The Lees Aquarium Fishbowl Filter helps you offer good health to your fish, be it in a bowl or small designer aquarium for extended periods of time. The filter makes maintenance easy, and offers long, durable life. Features: · Includes plant and carbon cartridge · Minimizes maintenance responsibility

This is the replacement filter sponge for the Hydor PICO internal filter. Extra large surface area means more bio-mechanical filtration capacity and a cleaner, clearer aquarium for you!

The Fluval Nano Aquarium Filter is an optimal water filtration system for small aquatic environments. The Fluval Nano Aquarium Filter is properly equipped with filter media for effective mechanical and biological filtration. The Fluval Nano Aquarium Filter has an adjustable flow rate combined with an integrated spray bar that creates an even, gentle flow of water, making it safe for delicate species.

UV Filter with Biological Filtration

Disposable Filter

Three intake vents to provide maxium efficiency. great for breeder tanks or isolation tanks and forthe beginner aquarists.

Product Details
Ideal for small aquariums and aquarium kits. highquality filter keeps the tanks sparkling clean without the use of an airstone.
Basket insert is injection-molded to prevent unstable tubes. high quality plastic.

Classic Aquarium Filter

Classic Aquarium Filter