I was looking on Peak for some wicking. I am using an 8 oz metro which is 2.5 diameter X 3.5 heigth. paraffin wax with uv inhibitor, vbar, dye chip and fragance oil. I know that there will be a little difference with each different combo of oil. I have done some testing with wicking from another company and am not happy with it.Which is preferred cotton, lx or htp and which size? Thanks in advanceLiz