Comment: Thanks. Yeah i understand

(See in situ)

In reply to comment: Insulation (see in situ)

Thanks. Yeah i understand

Thanks. Yeah i understand however its not just about R value rocks and cement will provide thermal mass that will absorb heat from the sun that will radiate it into the tank even after the sun has gone down...

-----
End The Fat
70 pounds lost and counting! Get in shape for the revolution!

Get Prepared!