@marvinmackey4335 You can use any pollen source that isn't related to cross-pollinate to set fruit. It doesn't have to be Sugar Dragon. I've found that pollen from Sugar Dragon produces smaller size fruits compared to other pollen sources. Join my group on Facebook Harmony's Dragons and message me on messenger. I sold all my Sugar Dragon, but I do have Neon which I think tastes better. I have a trellis ready plant or a cutting you can buy. If you have time to stop by, I'm in Groveland, fl 34736.
@marvinmackey4335 universal pollinator is a sales line to get you to buy something you don't really need. If you already have multiple varieties that aren't related. Then your good. Just need to learn to collect and store pollen to use. Let me find the link for a good video on collecting and storing pollen.