Clean up crew?

[Discus1919]

I have a nano tank 20 gallon high reef, how many peppermint shrimp can I have, how many nassarious snails, astrea snails and how many blue and red leg hermits?

 

[carey]

I would put in maybe 4 peppermints. ( I love those guys) and the rest is up to you. I have 4 snails, 10 nassarius snails and like 4 hermits in my 29 cube.

Do you have a particular algae issue or messy tank problem?

If the tank is properly maintained you shouldnt have too much of a NEED for a crew rather you should buy what you like.
Just my opinion.

 

[joy13]

Instead of astrea snail you might can find Banded Trochus Snail they aren't so likely to tip over and die.

 

[Discus1919]

Ok thanks n I don't have any algae problems