title: max number of clients reached if more than 4 workers redistogo nano heroku
body: <p>I know this question is already answered in <a href="https://stackoverflow.com/questions/22070115/maximum-clients-reached-on-heroku-and-redistogo-nano">here</a> , but where did he get that >= 5 redis connections will trigger a max connection error. This on heroku <a href="https://elements.heroku.com/addons/redistogo" rel="nofollow noreferrer">link</a> it says max connections equals to 10. And I never seen in the documentation that there is a limit of 4 at a time. So what if I upgrade to redistogo micro, what is the maximum limit of workers at a time? I know i can buy this and experiment but I don't want to cash out just like that without knowing its limits.</p>