Just got a UDCT tank and man is it great. I like my j-tanks but this thing feels sturdy and it was cheap, looks good. What ever. I usually get my cartos from electronicstix for my j-tanks because they sell nice laser drilled boge cartos. But now I have a dct and it came with single coil cartomizer. Where can I get the dct single coils, and boges? and would be easier if they sold vivi accessories and a cheap carto punch