paracheirodon simulans

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  1. r.w.girard

    What Causes The Red On A Tetra's Belly?

    So, I have a school of two dozen Green Neon Tetras, Paracheirodon simulans in a planted community tank.  Green neons are similar to both Neon Tetras,P. inensi, and Cardinal Tetras P. axelrodi, except that they are smaller and the iridophoric [?] stripe continues to the base of the caudal...