How to buy aquarium fish

Fish can’t talk. Nor can they meow or rub up against your leg when they are hungry. And they wag their tails so darn much that you don’t know if they are glad to see you or just trying to keep from sinking. They may hover at the top of the tank, but you can’t be sure whether they are hinting about feeding time, flirting with their own reflection, or just got lost yet again while making their endless rounds. No, as far as pets go, fish are not particularly expressive, which is why you need to know exactly how to take care of them. The only recourse the fish have to protest their living conditions is to float dead at the water’s surface. By then of course they are beyond help. So watch these videos sooner rather than later and save a fish life.