In this video I did half of my inks on one layer swirl and then the other inks in a separate layer. I tried this to avoid too much mixing so that I wouldn’t have too many dark spots. It worked pretty well! The first layer cured before I did the second. Epoxy used is Envirotex Epoxy (I usually buy this at Michaels with a coupon, but is often similarly priced on Amazon)
Gallon kit https://amzn.to/2MpmoBS
32 ounce kit https://amzn.to/2Qdoaay
16 ounce kit https://amzn.to/399KJWg

Here's the list of the Amazon links to most colors:
Purple single https://amzn.to/2SsqpJw
Lake blue/ocean green/sky https://amzn.to/2EMWaoH
Turquoise/Magenta/Orange Set https://amzn.to/2QdpR7U
Brown single https://amzn.to/3988Btd
Cobalt Green single https://amzn.to/2QJc2Oz
Cadmium red/cadmium yellow/Ultramarine set https://amzn.to/2roWbwb