First's first... got my first IBTanked about a week ago (and first tank ever). OMG I love this.. they are wonderful. I already have another IBTanked in the mail and I'm sitting here picking out some more. So, I'm looking at the color chart and I see you can pick your own swirl combo out of the solid colors. What about the colors that aren't listed as solid? For example, toxic green... is a toxic green & turquoise swirl something you guys could make happen? Or turquoise and red? Thank you!