No, you're not crazy! My DH and parents thought I was, though, when we were there in Jan. of '03. I swore up and down that there had been a ride through the tank, and none of them remembered it. I remember getting off the hydrolators and getting on the short ride that took you through the tank and let off in the Seabase. However, now, as you know, you get off the hydrolators and walk through a small hallway to get to Seabase Alpha. If you are on the lower level and look into the tank, you can still see into the area where the ride used to be (that's what finally jogged their memory). The upper part is where you can walk through the tank and where they do the dolphin demonstrations, and right below it is the old ride area. I don't know why they don't use it anymore, and I certainly missed it!
