hgh test tren pct

Hello, I have been using serostine for about 1 month now at 3 IU's a day 6 days on 1 day off, with 60 mg of oral anavar. I am going to add some Test and Ten about 1/2 a CC a day each. I was planing on taking HGH for about 6 months but Test/tren and anavar for only 2 months ....what kind of PCT...