It turned out that Tredero offers five types of trading accounts and each of them has different requirements of minimal deposits but to be honest the threshold of minimum amount of money that I need to deposit is too high on each account except STARTER. lol
So it is obvious that I chose a starter account with minimal deposits of 250$ and I replenished about 700$ and started trading step by step. I didn’t want to practice on a demo account, anyway, I’m careful during trading. I’m opening deals with minimal lots from 0,01 and not more and thanks to this I’m staying profitable for over one month.