Join Date: Oct 2012
Location: Central Florida
Honestly I personally wouldn't go with anything less than a 55 for an Angel, and I would do a group of 5. They generally do best in groups, it's less stressful for them.
These fish do get large, at 6 inches from mouth to end, and 6-8 inches tall.
That's not to say people haven't successfully kept one or two (with two, they really need to be a true pair. As in they have chosen each other. If it's just a random male/female, there is a large risk of them fighting.) in a 29 gallon tank.