With all of the upgrades available for this extremely popular aquarium, I'm surprised there aren't more off-the-shelf options for mesh/net lids. I'm removing the stock lid to upgrade the light and
Fluval Evo 13.5 Lid.
Fluval Evo 13.5 Lid & Rear Chamber Cover
Fluval Evo 13.5 Owners Thread - Page 21 - All-In-One Tanks - Nano
inTank Chamber Two Media Basket for Fluval Evo 13.5
inTank Chamber Plug for Most Fluval Evo 5
Fluval Evo 13.5 Owners Thread - Page 21 - All-In-One Tanks - Nano
Innovative Marine SafeScreen DIY Top / EVO Lid Options - Spec-Tanks
ships from Toronto, Canada
Aquonics Top Xecurity Fluval Evo 13.5
Fluval Evo 13.5 ClearView Lids
Improve the flow in your Fluval Evo 13.5 aquarium. This Water Director and Plug kit makes it easier to use the inTank Fluval 13.5 Chamber One or Two Media Basket. If you can not find, lost or broke the stock surface skimmer the Water Director is a great replacement and upgrade to the Chamber One Media Basket. The plug blocks off the hole in chamber two, improving the track of water forcing it into chamber one, and keeping the rear chambers more clean.
Intank Water Director and Plug Kit for Fluval Evo 13.5