Hi Charles,
If your pool store said all your levels looked good when you had O Cl and 0 TC, then I'd be finding a new pool store! A pool with no chlorine is an open invitation to an algae nightmare! We can't suggest an appropriate dose of bleach without knowing your CYA level. When you get that new kit today, run a full set of numbers and post them and then we can better advise you. You're gonna love that kit!