Since i started the hobby i always wanted a 125, but had to always settle for something smaller. Right now i have a 75g with SPS mostly, but I have a couple fish that are getting big

I have a chance of getting a 125 for 175, without stand, but it gives me a chance to upgrade to the tank i want.. only thing is id have to pick whether to keep doing SPS or fish only. I'm going to start school again and have 2 semesters before I graduate from college so that means id have to eventually break down the tank and sell corals... also means less money since I cant work many hours

Should I take a break from SPS and just do fish only for school, or just let the tank run on its own the way it is with two big fish? i having a dosing pump, ato, aquarium controller so its all automated