Here are the Details of Spain.

When to go
Good May - Sep.
Marine Life
Undersea flora includes false coral, gorgonia, sponges and red coral in some ares, with fish life a mix of Mediterranean and Atlantic. Fish commonly encountered include groupers, barracuda, rays, scorpionfish, amberjack and sunfish, also octopus, with morays and confers in wrecks. Large Atlantic pelagics off the Canaries.
Diving
Diving of all levels. Rocky reefs and outcrops, wrecks, drop-offs, caves and caverns. Tenerife offers the chance to hand-feed stingrays and turtles.
Areas
Diving is available all round Spain's coastal ares, but particularly in the protected Medas Islands off the Costa Brava, the Costa Blanca, Costa del Sol, Balearics - notably Majorca and Minorca - and Tenerife and Lanzarote in the Canaries.
Cost
Cheap
In Water
Full 5mm or 7mm wetsuit or semi-drysuit.
On Land
Light clothing in summer;warm clothes at other times.
Hazards
Strong currents, particularly around some sites off the Atlantic islands and in the Straits of Gibraltar.
Currency
The Euro
Electricity
220/240V
Visas
False
Info
www.tourspain.es