Yeh i was in Cala Blanca last year on the east coast near Cuiteddella. Very nice too, i dived with a nice English school called Cala Blanca Dive School. Run by a bloke called Richard Moncad, lots of Barraccuda and octopus. Check out the web site. www.divecalablanca.com. His daughter, Ellie, is georgeous but she does'nt come with the price of the diving.
ive dived with crystalseas twice and ive had a great time with them, u have a good selection of dives to suit all. the beaches around cala bosh and cala blanca are shallow but teaming with life for a walk in night dive, kirstin and the gang are always ready to help..