Sicce SHARK PRO NANO Additional Module with Sponge

An expansion module that adds extra filtration capacity to the Shark PRO NANO internal filter line, for nano tanks with a heavier bioload. Contains: 1x additional module with sponge Compatible with: Shark PRO NANO 250, 320 Because it's modular, this lets a nano filter grow with the tank rather than needing a full replacement when the original capacity falls short.