Welcome to Aquaria Central! Titan Triggers are DEFINITELY not for the beginning Trigger enthusiast. They are the largest of the Triggers, in the wild attaining a length of close to 3 feet. They are by far the most aggressive of the Triggers and require at least a 200 all for themselves throughout their lives. I am looking for one, I have a Starry Trigger which is a fish that looks a lot like the Titan. Anyway, hope this helps and good luck.