We have some new friends on the block. Our old Half moon betta is no more and I decided to opt-in for fishes that are less territorial in nature. So we have six new friends joining our two neon tetras. These are small fishes that love to swim around in open spaces. So we had to re-scape the tank to give a roomier feel. The six new friends include 2 Brilliant Rummy Nose fishes and four Penguin Tetras.