Sure can!
I had an outbreak of ICh a while back due to me stupidly adding a CB ornate in a terrible state from a very rough pet store into my main Bichir tank.
One of my larger PBB was absolutely covered in it.
Temps up, salt in usual stuff cleared up in no time.
Yeah, both fine.
Iv'e never really had any worries with ICH.
The few times my tanks have had it (various fish) I just bumped the temps right up, and added salt curing it pretty quickly.
It's quite easy to get rid of.
ICH is pretty easy to cure. If you do get it, don't panic. Just bump up the temp to 84F-86F and add some Aquarium Salt (I believe 1 Tablespoon for every 5 Gallons?).