Awwww Michael what a mess that poor snake was in. I'm so glad you folks rescued her out of that! I'd keep her in full QT for at least the next 90 days. As well I'd recommend you have a fecal float done just to be certain she's free of internal parasites (watch for external ones too since she was kept so poorly). Best to know if she's got a load of worms in her and get that dealt with while still in QT.

As far as that tank, if you can't get it completely disinfected (not clean, full disinfection with strong bleach/water), I'd just use it for raising prey or something.

So any idea on her weight and length and what did you name her?