Hello,
This is my first post. I have only been into this hobby for about 6 months so I am very new. I have a 90 gal tall, with about 150 lbs of very mature live rock which I got from my friends established tank, I have 2 tangs, 1 clown, 3 damsels, 1 blenny, 1 goby, 1 aero crab, 2 shrimps, 2...