This is Amadeus. He's the older of my two Bettas.. maybe 4.5 years old. He's starting to show his age in his behaviour, but I give him almond leaves and good food, and plenty of plants to hang out in. I've had him since he was a baby, and he's grown magnificently:
And this is Cornelius, a Glo-Fish Betta. I've also had him since he was a baby, but only about a year and a half, I think. Maybe a year. Or two. Ummm... I don't keep very good track of these things, do I?
Anyway, he also loves hanging out in the plants, and as you can see, he's arranged them himself to be a bit of a jungle: