I'm not sure if this will work for everyone because I prefer fairly low wattage vaping, but it's easy to try and see if it works for you or not.
I use a single short wick through the coil that just extends about 1/4 inch on each side of the ceramic. I then tuck the other two wicks in against that wick on each side. I'm using cotton but I would think it should work for silica as well.
I have caramel and vanilla in most of my mixes and they gunk the coil pdq. This way I can pull out the old wick, pulse the coils a couple of times, slide in a new wick and wet it good, set aside to soak for a couple of hours, and I'm back in business.
Thanks JD1, I'll give that a try when I get some time to fiddle with it. I'll post my results.