What Is This?

[Enigma]

Originally Posted by MMAX

Seems like they come and go based on the amount of food there is to eat. When I frist got into the hobby about 5 years ago I noticed afew here and there. Wasn't long before they were everywhere. When the algae supply started disappearing so did they. They do a damn good job though.

I had a booming population until four weeks, or so, ago: when I realized I had a phosphate issue and started working to eradicate it. Now I don't see any.

They're awesome CUC members, and being that they multiply so readily in our tanks they're really nice to have.