Three pair of young adult Pseudomugil ivantsoffi, an attractive blue-eye out of West Papua.  If they're not throwing eggs yet, they will be soon.  Mop spawners bred in my home fishroom with hard suburban tap water.  The tank also has cherry shrimp and hillstream loaches.  They'll eat some of the shrimplettes, but enough survive to maintain a large shrimp colony.  Would also look great in a smaller planted tank.   A less common blue-eye usually only traded between rainbowfish enthusiasts and the only group I'll be selling this year.