What an amazing fish - can't believe the first picture is the same guy - you are very talented to keep that fish so healthy and happy - I'd love to know what you have to do (feed, cleaning, special needs) to keep him.
I would truly love to get an Oscar some day. Maybe I will shoot for a 75 gallon Oscar tank in the future.......but that big of a tank for 1 fish......sheesh, sort of throws resourceful out the window