Need CUC advice for new refugium projects

[mathdoc]

I started a 10 gallon refugium with some macroalgae, Marco rock live rock rubble, and pods.
I want a little clean up crew to keep the walls of tank clean and perhaps control the detritus.
What would you suggest, if anything?

Thanks!

 

[Subsea]

Snails are always a good option.

Is this your only tank?

Your information shows you as a member for 16 years and you have made 10 post. Consider starting a tank journal.

 

[mathdoc]

I have another 10 gallon.
What type of snails would be best?