Aqueon 5.5 gallon ATO Lid Max Nano G2 Peninsula so check them periodically

so check them periodically

it can also benefit other setups

Good circulation is one of the most important parts of a successful aquarium

The drop-in design

A well-functioning water director can also help reduce buildup in low-flow areas

Aqueon 5.5 gallon ATO Lid Max Nano G2 Peninsula so check them periodicallyThis ATO (Auto Top Off) Lid is designed to convert your Aqueon 5. 5 gallon glass aquarium into an ATO reservoir. It is made of 1 4" high quality cast acrylic and includes a cut out for wiring and hoses. While it is recommended to attach the lid to the tank with glue, it is not necessary for its function. Custom cut holes are also available upon request. Please note, that the aquarium pictured is not included.