The Kockney Koi Undergravel Filter is a straightforward bio-filtration system that offers efficient aquatic maintenance for various tank setups. Made to accommodate a variety of tank shapes and sizes, this undergravel filter ensures stable and clean water conditions crucial for fish health. Its design allows for a versatile configuration, making it adaptable for different aquatic environments. Suitable for freshwater aquariums, this filter provides both mechanical and biological filtration, keeping your tank water clear and healthy. Please note that this filter requires an external air pump to operate effectively.

Key Features:

• Efficient biological and mechanical filtration.
• Configurable design to fit multiple tank sizes.
• Includes adjustable uplift tubes for custom setups.
• Requires an external air pump for operation.
• Compatible with multiple tank dimensions.

This product not only supports a healthy environment for your fish but also reduces the frequency of water changes needed, saving you time and effort. As a dependable piece of aquarium equipment, it simplifies the maintenance process while delivering effective filtration.

Specifications:

• 18” x 12”: 3 trays, 1 outlet pipe, 1 air stone with airline
• 23” x 12”: 4 trays, 1 outlet pipe, 1 air stone with airline
• 28” x 12”: 5 trays, 1 outlet pipe, 1 air stone with airline
• 34” x 12”: 6 trays, 2 outlet pipes, 2 air stones with airline
• 39” x 12”: 7 trays, 2 outlet pipes, 2 air stones with airline
• 47” x 12”: 8 trays, 2 outlet pipes, 2 air stones with airline