Diving in Malta

Ladies & Gents,
My family and I are off to Malta in the summer on
holiday.
As we've only ever dived in the UK we thought we'd try diving in warm water
for a change.
We are staying in Sliema.
Two of us are BSAC DLs and two will be OW by the time we go.

A quick google showed literally dozens of dive shops in Matla and 4 in
Sliema itsself.

a.. Aqua World. Sliema
a.. Diveshack Scuba School, 14a Qui-Si-Sana Place, Sliema, SLM11. Tel 00
356-320594.
a.. Dive Systems (W.S.) Ltd. 14a Qui-Si-Sana Seafront, Tigne, Sliema, Malta.
Tel: (00356 21) 319123. Fax: (00356) 21 342040
a.. Northeast Diving Services Ltd. Pebbles Lido, Qui-si-sana, Sliema, Malta.
Tel: (356) 21340506/21340511. Mobile: 099 7619 :

Anyone got any recommendations, and perhaps email/URLs, for Sliema or
surrounding area for a good dive shop??

Thanks in advance,

Ron MacRae.