I have a 75gal. fish only tank. Currently I have 1 lionfish, 1 grouper, 1 small blonde naso tang, 2 small yellow tangs, 25 turbo snails, and 2 purple urchins. I plan on gettin 10 more turbos, some hermit crabs, and a juvi emperor angel. I may also put some mushroom corals in too. Should I...