Tetras are omnivores and will accept most flake foods, but should also have some small foods such as brine shrimp, daphnia, freeze-dried bloodworms, tubifex, and micro pellet food to supplement their diet. The Penguin Tetra (Thayeria boehlkei) is a very popular schooling community fish. Tetras are best kept in a densely planted tank with subdued light and an ideal temperature of 2024?C to resemble their native Amazon environment. Penguin Tetra: The Penguin Tetra comes from the tributaries and rivers of South America and makes a wonderful addition to any community aquarium. They shoal naturally in the wild and are thus happier, more brightly coloured, and more active when kept as a shoal as opposed to singly. Mid-level feeders, they are best kept in schools of five to eight or more, for the 'shoaling' effect when they move around the tank. They tend to be timid and, because of their small size, should not be kept with large or aggressive fish who may bully or simply eat them.ДЇish that mix well in an aquarium are other types of tetras, and other community fish that live well in an ideal Tetra water condition. The Tetra can live 10 years or more with the proper conditions. However, they will not tolerate dramatic changes to their environment. Tetras are considered easy to keep in a community aquarium of at least 20L, with a pH of 5.07.0 and KH of 1.02.0. However, similar patterns show up in plenty of other tetra species. An active, peaceful tetra, best kept in a school. At first glance, you may think the penguin tetra gets its name from the black and silver coloration. Humboldt penguin (2019) Spheniscus magellanicus, Magellanic penguin (2019) Spheniscus mendiculus, GalГЎpagos penguin (2019) Order Strigiformes. Oreochromis niloticus, Nile tilapia (2019) Metriaclima zeb, Lake Malawi cichlid (2019) Order. Penguin Tetras are a popular community fish with a distinctive swimming manner - usually positioned with their body tilted slightly upwards. Astyanax mexicanus, Mexican tetra (2014) Order Cichliformes.

Penguin tetra