Multi section filter | Bio top filter| with media

This multi-section bio top filter sits on the back or top of the tank and separates its housing into individual compartments, letting you layer different filter media for a staged filtration process. Water is drawn up and passed through each section before returning to the tank, combining mechanical and biological filtration in one compact unit.

Filter media is included, so the unit is ready to set up without sourcing separate materials first. The sectioned design also makes it easy to clean or swap out individual media types as needed, making this a practical option for aquarists who want organized, multi-stage filtration.