Hi everyone.

I was searching for some fish picture at internet and found a pic that someone is breeding betta fish in the storage boxes like this one http://www.medways.co.uk/shop/110ltr-crystal-plastic-storage-box-lid-x30-p-127.html?osCsid=b77615b0e95a6af7bab0a26b8b1902d2

The person said that it’s totally fine by having heather and filter and that’s his fish are breeding good there.

Now my question is it true? I never seen anything like that so i’m quite shocked right now.
Is it bad for fish?