Hey brothers, gonna be injecting 3ml everyday and was wondering what the smallest needle I could use would be? Since it's gonna be quite a bit of pinning I would like to reduce the amount of scar tissue buildup as much as possible. I got quite a bit of time on my hand so I'm not worried about it taking awhile to pull the oil.

I normally use 25g, 5/8 but I've never done e/d injections with short esters before so advice would be appreciated.