Philip: Wow! I see you’ve bought an aquarium. Nice!

Peter: You should get one too. I highly recommend it.

Philip: Why? What does having a few fish do for you?

Peter: I find it relaxing just to sit down and watch tropical fish at the end of a tiring day.

Philip: I can understand. I like to take it easy after work , too.

Peter: There’s more than that. They’re really fascinating. They give you hours of entertainment, believe me.

Philip: Perhaps I should give it a try.

Peter: OK, I can lend you a couple of good reference books.

Philip: Great! Any other tips on getting started?