clownfish host

I have a 10g nano and would like some suggestions for what I could use for my two false percula clowns to host. I have 2x18w actinic and 2x18w 10000k . I dont want an anemone. Thanks.

hey everyone, this is my first post/question on this forum... i have a 24 gal aquapod that's been running for almost 4 months now. i have 1 firefish and 1 clown. my clown has decided to host up at the very top back corner of my tank by my filter slots. i was wondering if there is some sort of...