I'm just wondering what are everyone's opinions on a Cory's tank size. I feel like its sort of stupid how people say a Panda, peppered, bronze or any other small Cory's minimum tank size is a 20 gallon. It's only 24 inches long? Why can't they be in a 10 gallon that's 20 inches long considering the fish is only 2.5 inches long. I hear people all the time say a fish needs at least 4 times its body length in swimming Space which makes senses to me. So why would it be cruel to put a shoal of Cory's in a 10 gallon that is almost 8 times their body length in swimming space