I just got 2 cases of 12.5% SH from the pool supplier. I have called a couple times and they said they have not purchased any yet this year due to it's shelf life. So I called them last monday and they said they have it in. I mixed up a batch for my house and it has hardly any bleach smell to it at all. Is this normal? I guess I just figured it would be like a really strong clorox smell.