i have a few tanks. but they are freshwater or brackish water tanks..i havent tried saltwater but i would like to find a shark maybe a bamboo or something i can keep in a 105 gallon tank.. something hardy beings i dont have experence in salt water...any advice will be great.. i have 9 RBPin a 50 and 2 oscars in a 45 and a 55 gallon community tank with 2 angels 3 irredesent sharks and a few other fish...and i have 3 cichlids i am going to post later for ppl to help me identify..plus i have 2 great big pacu one medium pacu and a gar.......