What fish to get next?

[Marinegeek101]

Hi I have a 32 gallon tank, with 2 percs and 1 mandarin. They are all doing fine. I was having trouble picking my next fish. Im thinking either a tiny blue tang or yellow tang. Just a heads up, I will be upgrading this summer to a 75 gallon. My tank is crawling with pods, I have a small refugium and also have 5 side cultures. Whats your advice? Ive read that blue tangs grow larger but need less place to swim(75 gallon) and yellow tangs grow only 7 inches and need 100 gallons. I have had my tank for a full year now. Any suggestions would be helpfull???? Pm with your suggestions please.

Sorry for hijacking