a bit confused by the different forums, etc. I am a newly Padi OW certified diver (October 2011). Recent trip with 6 dives in Cozumel (Thanksgiving week). Need work on buoyancy! Only thing available in Houston are lakes, which are too low in vis for me (I tried!). Looking for a good Padi dive operation where I can get a peak buoyancy class while I'm there in late February 2012. I know in my heart this is the key to any future dive success! Any suggestions? Thanks!