I want to make a fish tank with a tic tac container and test my responsibility, I promise to clean the tank, feed, and care for my little critters as best I can. I will be taking care of daphnia or simply water fleas. these critters are easy to care for but I will not be listing it all but here is how to make a tank of your own: find a Tic-Tac container from your nearest Walmart/Sam's Club/Home Depot or other stores that have it. after finishing your tasty treat, clean it out with warm water, don't use soap tho or they just d1e. Next, get yeast as their food or some other food for a variety of diet. After that, get an eye dropper from the store, and then fill up the tank with just a few inches of water and buy something that turns it into fresh water or get it for free by getting it in a river. After all of that, get the daphnia or daphnia eggs by collecting them in a river or buy them off of something like Amazon or Ebay and you're finished.
literally using the internet, Youtube, Google and other website is how I got this info