I'll try again: Here are the chemicals I have: The shock has been opened, but the chlorine tabs have not. My chlorine has been going down and was at 3.0 yesterday so I'm sure I'll have to put something in today, just not sure what.

PoolTime 4-in-1 Sanitizer & Shock: Trichloro-s triazinetrione 71.8% (avail Chlorine 65%), Boron Sodium Oxide 8% (B4Na2O7) pentahydrate/clarifier/filtration enhancer/sunlight protector 20.2%

3" Chlorine Tabs: Trichloro-s triazinetrione 94.05%, other 5.95% (avail Chlorine 86.65%) kills bacteria & controls algae, prevents corrosion and metal staining, reduces scale formation, softens water, buillt in sunlight protector

My Taylor kit should be delivered today.