Diving in Rio DeJaneiro ??! ... or Buenos Aires!

I think Puerto Madryn is a good place for diving in Argentina. But Argentina is not really good for diving but for animal watching. In Puerto Madryn you will find a lot of dive centers. I would ask in the Ecocentro for a good one maybe. And you should really visit this one. It is a little outsite of the town but a nice walk at the beach away. They have lots of very interesting informations about the wild life in Argentina. December can be a good time for diving there but I would recommand you to ask for the dive time when you ask for the price. Because first I found the prices for two dives rather high and the dive time was only 20 minutes. Nothing! You will come up with a full bottle. Try to talk about this with the dive center!