How big will a mature cleaner shrimp be?

[chronreefer]

I'm looking into getting a shrimp for my nano (29 gals), and the cleaner shrimp seems like a good choice. How big do these get when fully matured? I don't want a huge shrimp that will outgrow the aquarium, obviously. If a cleaner shrimp would not be appropriate, could anyone offer some suggestions? Thanks!

 

[mr.reef]

i dont think that they get very big i had one in my 29 gallon when i first got it and my mom and dad who r new got me a lion fish and put in my tank when i was not at home lets just say no more mr shrimp.. they r so much fun to watch...

 

[bang guy]

What species are you considering?
IMO all Lysmata sp. Cleaner Shrimp are compatible with a 29 gallon tank. I would suggest at least a pair of the same species.