Hi ray

Hope you've done some research to these channas. I've been told by the seller that they don't exceed 6 inches, but they're dead wrong!

You need to have ample space fr them and should not rely on the saying "they adapt to the conditions and won't grow larger than the given confined space" theory.

Just remember that these fish are carnivorous and should you outgrow yr tank, they're not to be disposed of casually.