Penguin tetras (Thayeria boehlkei) are a popular freshwater fish known for their distinctive black stripe running from the midsection to the lower part of the tail. They’re peaceful, active, and relatively easy to care for, making them a great choice for both beginner and experienced aquarists. Here’s a guide to their care in an aquarium:
By maintaining proper water conditions, offering a varied diet, and keeping them in a peaceful community, Penguin tetras will thrive and add a lot of beauty and movement to your aquarium.