Could I add another small tang.....

[sjj80]

to my 90g? I currently have a convict tang (2"), a yellow yang (1.5"), and two ocellaris. I'm thinking of adding one of the ctenochaetus / bristletooth tangs and want to make sure it will be ok. The only other fish I plan on adding are a mandarin and a six line wrasse. My tank is minimally aquascaped to allow plenty of swimming room and has lots of caves. Please let me know what you think.

 

[kgerbus]

I would if it is around they are the same size. I have 2 Yellow tangs and one Unicorn tang in a 150. They get along great.