compresd air tanks which is best for a front?

Hey im looking for an airtank which is good for a front player (carbonefibre) what is it worth at PAG if anyone knows can you tell me which would be a very good tank like what is the best in preferance? cuz i wanna buy something that is carbonfibre but i wanna make sure i get a good one. member this is from PAG im wonderin or if anyone has one

a 45/4500 is great for a front player so is 68/4500 once again canadianpaintball.com

^^ i do believe what he means by canadianpaintball.com is that PAG's store is a CanadianPaintball.com store. so you can goto the site to find generally what the price would be.