Love the picos, yours is micro!
Mermaid Tail, Pencil or shaving Brush Macro would be fun. I'm hoping to do a little one in the future but probably my ole 6.6G. My favorite crab would be the Pom Pom.
And the mini Brittle star is also my favorite!!! There are a few online sellers.
I love these tiny tanks, I miss mine!!!.
Do you have a larger SW
New to FW fish? First tank in a long time or EVER??? Need some info on keeping fish?
Start here - Aquarium Advice Article
FW Favorites right now Clown Loaches, any shrimp - SW Vase Red Mangroves