Jean,
It is strange how different reality is from what you find on the net. I looked up carpet shark and found several references to their very sharp teeth and one story of a snorkler that had one attache to his leg and would not let go until he DROVE to a site with life guards and they poured freshwater on its gills.
I know a lot about the tall tank issues! My horse reef is 3 feet tall (my arm is not and the hood is not tall enough to give me maximum arm length anyway) and I have a 4 foot tall skinny tank that I can only clean about 1/2 way by hand ;>).
It is strange how different reality is from what you find on the net. I looked up carpet shark and found several references to their very sharp teeth and one story of a snorkler that had one attache to his leg and would not let go until he DROVE to a site with life guards and they poured freshwater on its gills.
I know a lot about the tall tank issues! My horse reef is 3 feet tall (my arm is not and the hood is not tall enough to give me maximum arm length anyway) and I have a 4 foot tall skinny tank that I can only clean about 1/2 way by hand ;>).