at 1 and 2 dollars/euros/whicheveryou will probably want to have at least 200 sitting in front of you on any given table...you would need probably about 2000 in your bankroll to be safe enough....also a lot of money can be won and lost at this level and you would want to have a sound knowledge of the game or a big wad of cash you dont mind losing...i suggest see how you do at the lower limit tables first, if you seem to be doing ok then progress from there... i dont play at 1-2 more 25-50 for me but i know my limits....to make a good living you would have to turn profits every week to get by so that you would still have enough so that your bankroll can be withdrawn from and you would still have adequate fundshttp://www.thepokerbank.com/bankroll-management.htmlhttp://www.pocketfives.com/poker-articles/Basic-Bankroll-Management-2425952goodluck at the tables