inTank Fuge Basket for Innovative Marine Fusion 10, 20, Lagoon 25 Peninsula 14 and 20 Fits Innovative Marine Fusion 10, 20, Fusion Lagoon 25 and Fusion Peninsula 14 & 20 Top and bottom piece hold macro algae or media while providing maximum flow Fits in the accessory chamber(s) next to the intake chamber Designed for macro algae such as Chaeto Designed for additional filtration media Made of high quality acrylic CNC laser cut and assembled in the USA