The TOM Rapids Mini Canister Filter from KollerCraft effectively purifies your aquarium's water while extracting unwanted fish waste and other debris. Ideal for nano, mini-reef, and other small aquariums, it provides three-stage filtration (mechanical, chemical, and biological) and it's designed for tanks sized up to 20 gallons. This filter increases beneficial gas exchange as the water is returned to the aquarium, delivering a flow rate of 80 gallons per hour (GPH). Its hang-on-the-back design allows for quick and easy filter placement. This filter has a self-priming, top mounted motor that delivers optimum flow rate as the water is pumped back into the aquarium. An integrated spray bar creates an even distribution of water as it is pumped back into the aquarium. In addition to its popular desktop aquariums, KollerCraft also offers TOM aquarium filters and accessories, and Repitat reptile habitats.

• Hang-on-the-tank filter ideal for nano, mini-reef, and other small aquariums (up to 20 gallons)
• Purifies aquarium's water while extracting unwanted fish waste and other debris
• Self-priming, top mounted motor that delivers optimum flow rate (80 GPH)
• Integrated spray bar creates an even distribution of water
• Three-stage filtration (mechanical, chemical, and biological)