Have ever wanted to take your fish for a walk? With this new Japanese inve, you CAN!
It’s called a katsugyo bag.
It can monitor and supply oxygen, and maintain the water temperature.
Read more here – https://www.perthnow.com.au/news/offbeat/take-your-fish-for-a-walk-with-bonkers-new-japanese-invention-the-katsugyo-bag-ng-b881869044z
