Barb, one of the keys to seeing a lot of life in Bonaire and elsewhere is to slooooow down and take in the view. Too often I see divers zooming past like Jaws were after them. Fish do not like big things moving fast, that usually means someone is about to get eaten so they hide or you just miss them altogether. Slowing way down will also increase your bottom time, always a good thing.
Oh and don't zoom past Jim, esp on night dives. He has been know to lecture total strangers about diving too fast. (inside joke)
And I will never live that down. Thanks...