Penn-Plax Inc.

Cascade™ Filtrx™ Supercharged Zeolite Filter Media Bags 2-Pack - Purifying Media for Canister Filters - Compatible with Cascade, Marlin, and Other Aquarium Filter Systems with Trays for Ammonia Removal

Cascade™ Undergravel Aquarium Filter - 10 Gallon - Two 9.5" x 9.5" Plates - Undergravel System for Clear, Clean Water

Cascade™ Undergravel Aquarium Filter - Up to 29 Gallons - Two 14" x 11.1" Plates - Undergravel System for Clear, Clean Water

Cascade™ Heat Aquarium Heater - 10" - 200 Watts - Up to 55 Gallons - - Fully Submersible - Great for Freshwater and Saltwater Fish Tanks

Cascade™ Heat Aquarium Heater - 12" - 300 Watts - Up to 75 Gallons - Fully Submersible - Great for Freshwater and Saltwater Fish Tanks

Cascade™ Warm Tone LED Heater - 14" - 300 Watts - 60-100 Gallons - Fully Submersible - Great for Freshwater and Saltwater Fish Tanks