I have a 5-6” redtail barracuda that’s by itself in a 135 gallon with a bunch of bottom dwellers. I came across a yellowtail barracuda that’s only 3-4” and was debating if I should add it to the tank. I would love to have another cuda but don’t want to end up with an expensive dinner. What are your thoughts? Wait till I find another one that’s the same size? Thanks