Ok - first off - the Brown "striped" Bamboo & the Black "Striped" Bamboo are the same species - which is the Brown-banded Bamboo(Chiloscyllium punctatum). This shark is also sold in LFS as Banded Bamboo, & Banded Cat Shark to name a few others.
Most LFS & online fish stores claim this species can be kept in a 180 gallon tank. Which may be true for juveniles. But the Brown-banded Bamboo will grow to at least 3 ft long, and reported to max out at about 42 inches (although there are some sources it can grow to nearly 47 inches long). At that size - a standard 180 or 240 gallon tank is just too small. So to keep one for life - I would suggest a pond/tank of at least 900-1000 gallons(bare minimum).
To see what I'm talking - Check these videos
Adult Bamboo
http://www.youtube.com/watch?v=0A2oLVd-k-g&feature=fvwrel
Large Juveniles (about 2ft )
http://www.youtube.com/watch?v=qgHx3WHNA7g&NR=1
Also you may want to check out the Tank Size Recommendation sticky
Most LFS & online fish stores claim this species can be kept in a 180 gallon tank. Which may be true for juveniles. But the Brown-banded Bamboo will grow to at least 3 ft long, and reported to max out at about 42 inches (although there are some sources it can grow to nearly 47 inches long). At that size - a standard 180 or 240 gallon tank is just too small. So to keep one for life - I would suggest a pond/tank of at least 900-1000 gallons(bare minimum).
To see what I'm talking - Check these videos
Adult Bamboo
http://www.youtube.com/watch?v=0A2oLVd-k-g&feature=fvwrel
Large Juveniles (about 2ft )
http://www.youtube.com/watch?v=qgHx3WHNA7g&NR=1
Also you may want to check out the Tank Size Recommendation sticky