peppermint shrimp or emerald crab for pico?

[spec33]

Would a peppermint shrimp or an emerald crab be better for a pico? Which one do you think would be more interesting?

 

[Rob Lion]

peppermint shrimp, they are small, great to watch , eat anything and most importantly, they will kill and eat your aiptasia (which you will get at some point).