Ich

[Hawkaholic]

Originally Posted by Reefpins10

I broke my 65 gallons fish tank on February, so I got a new 75 gallon in March. I think that made the fish stressed out caused to have ich. I don't think I am able to set up a quarantine tank if I get new fish, my place is very small there is no room left even for a small rubbermaid container.

That may have done it. With the new 75 its like setting up a new tank. You probably had a cycle and depending on the amount of fish added the cycle couldn't keep up to the load.