New fish, inverts.
I have a biocube 14 and I'd like some ideas of what else would be awesome to have in there. I already have some snails, hermits, mushrooms, zoas, Kenya tree, and one blue damsel. I would like to add something that would be fun to watch, very hardy, and won't destroy my water readings. Everything of the biocube is stock with one extra nano powerhead. I would love to get some pulsing xenia but can't get my hands on any--I quests I gotta wait til spring/summer for that.
Open to suggestions.