There is a difference between stunting and growing to somethings potential. Do you really think that any fish is meant to be kept in a glass tank. I dont care how big the tank is it doesnt compare to the wild where the fish can swim wherever it wants. So in a way you are always going to stunt the fish. Its done all the time. So my philosophy is if your going to have a fish in a glass tank it should have enough room to turn around, swim back and forth, and should be fed enough to keep it healthy. Thats all you need for a fish to live. If your going for a monster fish that looks amazing than yes your going to need a huge tank maybe even a pond but not very many people want to spend that time and money on a fish.
naw man its not good for their health to stay in that small of a tank. They will get sick and eventually die. Thats what stunting kind of does. It makes the fish unhealthy and more vulnerable to disease. Its not all about the bare minimums. Fish arn't happy in bare minimums, they need more than SOME room. Most Aquarium fish don't even know what the wild is like since they were born and raised in a tank. So they are perfectly content in a big aquarium because that's what they've been raised in.
