Unfortunatly, not as much time as I'd like. I spend about 2 minutes feeding, quite a bit of time watching them (Mostly because of my classes, & they are right next to me while I'm sleeping. Since I only have 2 fish, water changes don't take long and don't happen as much. Hmmf.
I think that at around a year old you've answered the same questions 60x over, and just get.... tired of it :P Different person, same questions, same answers. And then with the newer members who don't bother to look back 3 to 4 pages to read something just answered a day ago... Blah.