Therebare non sulfate clarifying shampoos. Also if you pre-soak your hair with water and wear a cap it'll keep from absorbing much chlorine. Was and condition well as so as you can. Are you in the US?
2a medium porous, You can see my wavy tutorials here: https://www.youtube.com/playlist?lis...ZNxhBHSXAW40OQ and my wavy blog is The Wavy Nation http://wavynation.wordpress.com