Oregon Institute of Technology | The Optimist Daily: Making Solutions the News
Today’s Solutions: July 15, 2024

A giant aquarium filter has be

A giant aquarium filter has been put in an Oregon lake to help fish populations

Aquariums and fish tanks have filters that help keep their water oxygenated, so when researchers noticed that fish in Upper Klamath Lake in Oregon were struggling due to low oxygen levels, they built a lake-sized aquarium filter. The filters, which are the size of small garages, were built by the Read More...