Having just moved to the city water quality has been a constant battle in my attempts to get back into keeping bettas. I got Aqueon which claims to "neutralize harmful chlorine, chloramines, ammonia and heavy metals." I set up my five gallon tank, turned on the heater, and conditioned the water last night. My new female is floating, happily, acclimating now.
I'm sure overnight is enough time to let it settle. So once she's had an hour to acclimate I'm going to put her in. Does the conditioner cover all of the water parameters (other than hardness and pH) that I should be worrying about?