Advice on sharks guys

[TheCanuck]

What i see in the video is a bunch of fish that are bigger then the mouth of the bamboo. If you get fish that are big in size you should be fine.
y baby bamboo and my 12inch. Grey bamboo dont really don't mess with any of my other fish. However when both of them get bigger i may have the problem.

you guys think i will be able to get away with clown fish and dartfish? firefish to be specific. What about cardinals. I also want little gobies. I dont mind if i have to replace snails and hermits etc.