Yellow
Then 2 of the following:
Sailfin
Kole
Naso
Blue Hippo
I'm not that familiar with the Hippo, but I know that Sailfin's aren't usually very aggressive. So, if I can I'll add all three at the same time. If that becomes difficult, then I would add the Sailfin first then the other 2. I mainly want to avoid a situation where I have to add a Kole and a Yellow at different times. That was a little trouble before, but turned out OK after a day or so, but still. Also, I need a size plan. Like, which of the Tangs should be bigger when they're added. Generally you want bigger fist to be added later, but I'm not sure if that would be true concerning a Yellow with other Tangs.
This is in a 225.