Creature of the day: The Splash Tetra 🐠🐟 Copella arnoldi, commonly known as the splash tetra or the splashing tetra, is a species of tropical freshwater fish belonging to the family Lebiasinidae. It is native to South America, and has been introduced to the island of Trinidad. The splash tetra is a small, slender fish with a standard length of 3 to 4 cm (1.2 to 1.6 in). The mouth is relatively large and upturned, with acutely pointed teeth; this contrasts with the more horizontal mouth of the

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