Thanks again Carl - good point - better do what he says for warranty sake.

I did buy a better than average cover - so thanks for that.

One last question:

I just went to my local pool supply company - I dont know if I can mention the name so I wont.

They have liquid chrlorine in 2.5 gallon jugs for $4.79 it's 10.8 percent. The guy behind the counter agreed it's just like bleach and many folks use it !! I was shocked!

Does that price seem pretty reasonable?

David