[RayJ]

Thank-you for the input. The tanks they used and cooling methods wern't described. Perhaps it is much more involved than I thought through there simplistic descriptions.

I prefer Type III because of cell size. The larger celled Type 11 I thought would be more difficult to grow, and not as tough as the Type III. I am new to this and perhaps the equipment I will need to invest in would go beyond me trying to hard anodize on my own.