How big do head and tail light tetras get?

approximately two inches
Adults reach a length of approximately two inches (5 centimeters). The body of this fish is iridescent silver in color and, like many other tetras, is oval in shape.

How long do head and tail light tetras live?

They inhabit rivers, streams, freshwater lagoons, and floodplain lakes. These fish live between three to five years in a home aquarium, though a lifespan of around three years seems to be around average. They will grow to a maximum length of 2 inches (4.5cm).

How many Ember tetras are there?

Ember tetras should be kept in groups of at least 9-10, in order to promote schooling. They appreciate a heavily planted aquarium, ideally with a small area shaded from direct light and will spend a lot of time swimming through planted areas, which also offer some protection for their fry.

How many Congo tetras are there?

Congo Tetra Tank Mates These fish are the perfect addition to peaceful tanks and do very well with similarly sized fish that are gentle and passive. The best tankmates, of course, are other Congo Tetras. We recommend getting a group no smaller than 6.

Is 6 Ember Tetras enough?

Ember Tetras should always be kept together. If you want them to school, you should have at least six ember tetras, and if you have six, that means you should have at least a 10-gallon tank. The minimum amount of Ember tetras you should have together is two; they likely won’t get as lonely.

What is the smallest tetra?

10. Pristella Tetra – Pristella maxillaris

Maximum Size: 1.9 inches (4.8 cm) but most adults will remain at around 1.7 inches (4.3 cm)
Suggested Tank Size: 10 gallons at the absolute minimum, but preferably 15 gallons
Suggested Water Temperature: 74 to 82°F (23.3 to 27.7°C)
Suggested pH range: 6.2 to 7.5

How many Congo Tetras can I put in a 55 gallon tank?

8-12 Congo tetras
Something like a 55 gallon long tank is probably the smallest you should consider for 8-12 Congo tetras.

Can Congo Tetras live with neon tetras?

Here are some other species that make good Congo Tetra tank mates: Neon Tetras. Corydoras. Rainbowfish.