I hate to say it, but a 10 gallon is going to be too big for a month old BP too. Trust me on this one. My BP looks TERRIBLE because I put it in a big tank and thought it would be ok. She's litterally skin and bones and it's been awful trying to get her to feed again. I still might loose her, but I've got my fingers crossed she'll eat again this week.
On the contrary, many people successfully keep their babies in a 10g tank. On a side note, many people do keep them in 6-12 qt tubs, but that's not to say it's impossible to keep them in a 10 gallon.