Saturday Link Roundup: Australia Scuba Diving Edition

www.scubadiving.com.au
Adreno’s website.  Fairly good place to get equipment.  Based in Queensland.

www.oceandivers.com.au
Based in Victoria.  They do PADI training and equipment sales.

www.academyofscuba.com.au 
Another place based in Victoria which does PADI training and equipment sales.

www.scubastore.com
Spain based online store.

(all these links from a Scuba diving work colleague)