omg... the Ich is back . What's the deal?!?!? I need help.

[OCDP]

Ok so I have been thinking, and IF possible.. with a talk with the rents... I will try to setup a QT for my fish... I just dont know where the tank will go.... I just need to have fish to look at, 6 weeks is too long.

So, if I choose to buy the supplies for QT, hoping I can do this cheap.. I am broke... what should I treat? hyposalinity? with a hydrometer? is that risky ? seems like it could be... and I definitely can't afford a refractometer (sp)

Or would I treat with meds?? Would I treat all the fish in my tank? Or just the clowns??

**Edit** : Also, I am going to BC next Thursday and will be back on the Monday, I won't be able to get the QT up and running and start treatment until then (if I can go through with this) ... will this be OK???? I am worried it might be too long, but then again.. if I can set it up, I can get them in there by Tuesday evening.