Help with Clen

[MattCW87]

Getting ready for my first show. Current stats are 6'1" 211lbs, and 6.2%. I'm on 300mg of test prop and masteron. About to start clen, and wanted to get everything in order before beginning. First, I usually react easily to stimulants so Im starting at 20mcg/day. My main question is what all support supps do I need? I've got taurine and will take 3-5g/day and also have keto. But I only take keto when I'm doing the 2 weeks off correct? Anything else I should know or need? How often should I up the dosage? Thanks, all help is greatly appreciated.

And this isn't my first cycle. I've done 2 stand alone test cycles, and test deca. Just felt like it was time to put my hard work on stage.