Hi guys so my wife fell in love with a white tail bristle tooth tang. She wants me to get it so bad she even agreed to upgrading the tank to a 180 to make it happen lol. My livestock right now is a 12 year old purple tang and oscellaris clown. I also have 2 12 year old cardinals and an 18 year old fancy yellow brittle star fish. As well as crabs and snails. I just added a juvenile emperor angelfish out of quarantine as well. Just starting in qt I have a copperband butterfly, a melanarus wrasse, a cleaner goby and Cleaner wrasse, as well as a marine betta. If I upgrade the tank to a 180 would you guys see any issues adding the white tail with the large purple tang. She wants me to buy it now so it may even go into the current setup until I finalize my decision on A new tank. It’s 2-2.5” while the purple is 6. The emperor angel was the last fish she picked and now seems like she’s actually getting into the tank so I can’t say no to her lol. Is it possible to introduce these tanks without issue. Or with the other fish I currently have. I also plan on adding a pair of blue jaw triggers And a lemon peel angel as well. I unfortunately had issues moving my tank a month ago and all corals except softies didn’t make it. Heater got stuck on and cooked the tank by the time I got home it was too late to save anything but the fish. The starfish even lost 2 of its legs due to this I’m assuming. Since I’m starting new I figured I’d get back into a Fowlr tank for now and allows me the opportunity to get fish that have been put on the back burner for years due to corals so now that I don’t have that to look out for watch out lol. Plan is to keep this system running along with the qt until I get the new tank and equipment set up. Which could take a couple months so I need these guys to cooperate till I can get them more room. Another plus side to going bigger is I won’t have to rehome these guys when they get to big