I saw one of these at my local pet-store and REALLY REALLY want to incorporate it into my 55 Gal tank because there so beautiful. From my research Ive found they can live in anything 45 Gal and bigger. So im fine there but apparently they can be a little aggressive if they dont have a hiding place. However my tank as seen below has a broken ship theme soon to be with rocks that Im going to position into a cave. So he would have more then enough room and I plan to have silver dollars. Does anybody have any experience with these guys. I wont lie im a little intimidated by the title of "Shark" and i dont want him to tear apart my silver dollars.
My tank unfinished still a rock/cave to go in thet middle.
A picture of the red tailed black shark.
My tank unfinished still a rock/cave to go in thet middle.

A picture of the red tailed black shark.
