I debated pm you this but instead I will allow this to be public. Swf.com customer service sucks!!!!! I love this forum, but they really need to fix there service. That said, if u message the guy who always posts there specials on here that may help
There could be a bristle tooth tang, but iam unsure. Its not so much gallons you need its more swim space. Tangs love current! I hooked up a new filter system in my old tank to help "seed" it for my new one. Between that, my power heads and old filter I had alot of flow the tangs loved it!!