inTank Fuge Basket for Innovative Marine Fusion/Pro 30L, 40 and Fusion Lagoon 50 SR80 Cover also features knockouts for

Cover also features knockouts for cords and to use the FSA AIO Surface Skimmer

ultra-durable USA manufactured acrylic

Surface film buildup on the water's surface of your aquarium is a hazard to your livestock

The ultimate filtration upgrade for your aquarium keeping water clean and clear

Can also be used inside these aquariums by adding egg crate to make taller or slight modification (user should measure first):

inTank Fuge Basket for Innovative Marine Fusion/Pro 30L, 40 and Fusion Lagoon 50 SR80 Cover also features knockouts forinTank aquarium specific designed Fuge Baskets help improve the natural filtration of your aquarium while making maintenance extremely easy. Fuge short for refugium, allows you to house macro algae or biological filtration media in a rear chamber. Fits Innovative Marine Fusion Midsize Aquariums Constructed of beautiful high quality acrylic in the USA Top and bottom flow shelf holds macro algae or media while providing maximum water movement Installs