Species Spotlight: Least Killifish (H. formosa)
by Least Killifish (H. formosa) Species Profile: Scientific Name: Heterandria formosa Origin: Southeastern USA Size: 1/4 to 1/2″ PH/Hardness/Temp: 6.5 to 8.0, 150-400 tds, 55f-80f Temperment: …
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