Ich Treatment-yes another novice question

[SueQ]

OK, I'm almost certain my female maroon clown has Ich. She's also getting some secondary stuff b/c of it. The male either doesn't, or is just running on a different cycle. These fish were the first fish in my 75 so I never set up a QT figuring that it kinda would be one since it would be a while until I got another fish anyway. Yeah, big mistake
Now, I'm pulling my 30g out of storage as a hospital tank for my maroon pair. While they are undergoing hyposalinity treatment, will they be ok with just the ambient light coming from the room or am I going to have to get some actual lighting set up for them comprable to my display tank (runs on T5s).
Thanks all!

 

[Sk8r]

They won't need the extra light, but watch their temperature. That will be important esp. for sick fish. Keep them together: don't break the pair bond. Also, move their anemone somewhere else. They may dive for it when first reintroduced and get [fatally] stung.

 

[SueQ]

Thanks Sk8R!
OK, couple more questions...... Would it help if I put some Chaeto in the tank w/ them for nutrient export? I plan on doing water changes and their is a hob bio filter, but life happens sometimes and you can't get things done and I just want an extra failsafe so I don't put them through any more stress.
And, My female has a little bit of what looks like fin rot on her pectoral. Since that's secondary to the ick, should I wait to treat that until after the ick is under control in the QT tank?
And, while my fish are hanging out in QT, can I still add to my cleaning crew in the main tank?
Thanks all