Pleco the only one with ick?

[vinny]

Hi, I'm Vince and I'm new here (only my second post). I may have a problem. I noticed just a couple of days ago that my pleco had hundreds of small white specks on it. Ick right. Well I'm not sure. At first I thought I saw a few (4-6) on my jack but then a day or so later I looked again but there were none! I have looked the best I can on all my fish but none have any I can see. Is this ick? Why is it not on my other fish? Is there different types of ick? Here are a few details of what I got. 4 giant danios, 1 lima shovel nose, 1 short bodyied cat (cory like), 1 pictus, 1 striped rapheal cat, 1 jack, and maybe 1 banjo cat. All in a 90 gallon tank. Should I still treat the tank for Ick? Yesterday I bought a bottle of Rid-Ick to treat it but I have been procrastenating because none of the others have Ick and I just got all the algea bloom out of my tank so my tank is cristal clear.

Thanks for your help!
Vince

 

[WILDER]

Sounds like whitespot to me if they have been sprinkled in salt, check the instructions on the box to make sure you can use at full dose, or you might have to half dose for certain fish, good luck.
http/www.badmanstropicalfish.com/articles/article2.html