I do all my shopping for my fish from liveaquaria.com, I was looking threw their section on marine fish. I noticed the black seahorse, its care level said expert only. How come? They are cute little things, and I was thinking about getting some. I know that they should have a seperate tank of their own. But why does the care level say experts only??

They are the most sensitive fish going. The slightest hiccup and they will all die.