tank crashing i think ich

[k salt]

got my first case of ich. had a new itrodution that died now my naso tang and other clowns have it. the local shop said i had to buy a uv light is this nessassary. i have a 75 gal tank with live rock and 13 small damsiels are they all going to die. can i add cleaner shrimp or wait.

 

[b_ball12_99]

If you do a search or check the sticky posts above there are severals ways to cure ick now. A UV light probably won't help at this point. I would set up a hospital tank and treat them in there with an ick fighting product.