NEW Mini Riser, Fluval Flex Lid Risers, 2" Lid Risers For All Fluval Flex Tanks (set of 4) Hygger light and this feeder allows them

and this feeder allows them to eat at their own pace

✔️ Maintains Strong Water Flow

5" of space to work in

-Ventilation

0 LED lights

NEW Mini Riser, Fluval Flex Lid Risers, 2" Lid Risers For All Fluval Flex Tanks (set of 4) Hygger light and this feeder allows themMini Lid Risers for Fluval Flex & EVO Improve Airflow, Reduce Condensation, and Customize Your 3D Printed Aquarium Lid The problem this solves: Stock lids on Fluval Flex and EVO aquariums sit flush against the tank rim, trapping heat and humidity while limiting your ability to add custom lighting, wiring, or ventilation. This can lead to excessive condensation, foggy lids, overheating, and reduced air exchange all of which impact water stability and