Rich and anyone else here, that feels they have the knowledge & experience: Join me at WetWebMedia to answer questions as their Crew. Anything you know here, can be used there--fish, reef tanks, equipment, FW tanks, etc. I have been taken to dive in the Red Sea for FREE! We are planning another trip to Bonaire & Cozumel next year, for FREE! (You guys know how much i like FREE!) All you have to do is answer a couple of questions there a day, to be part of the Crew. I can get you in.