Characidae
The Black Widow tetra is a popular aquarium fish known for its vibrant colors and Moderate of care. It belongs to the family Characidae and is native to the South America
Standard Black Widow Tetra
Albino Black Widow Tetra
Gold Black Widow Tetra
Temperature
20-26.1°C (68 -79 °F)
Minimum Tanksize
57 Litres (15 US G.)
Water type
Freshwater
Suitable PH
5.8 - 8
Native
South America
Size
2.5-5.1cm (1-2 ")
Life Span
5-6 years
Caring
Moderate
Black Widow Tetras are striking freshwater fish known for their distinctive black coloration with a bright red tail. To keep them healthy and vibrant, it’s essential to provide the right environment and care.
These fish thrive in a well-maintained tank with a temperature range of 72-78°F (22-26°C). Regular water changes, about 20-30% weekly, help maintain the quality and prevent the build-up of toxins. A gentle filter is ideal as these fish prefer calmer waters without strong currents.
A balanced diet is crucial for Black Widow Tetras. They enjoy a variety of foods, including high-quality flakes and occasional live or frozen foods like worms and brine shrimp. Feed them small amounts several times a day to keep them healthy and active.
These tetras are peaceful and do well in groups. Providing a tank with plenty of hiding spots and gentle filtration will help them feel secure and reduce stress. Regularly monitor the tank’s water parameters to ensure they remain within the ideal range for the well-being of your Black Widow Tetras.
Black Widow tetra is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Characidae and is native to the South America.
This species has a care level of Moderate and requires a minimum tank size of 57 Litres (15 US G.). It typically reaches a size of 2.5-5.1cm (1-2 ").
Preferred water parameters include a specific gravity (sg) of Freshwater, pH ranging from 5.8 - 8, and a temperature between 20-26.1°C (68 -79 °F). Additionally, maintaining water hardness within the range of 8-12 °d is essential.
For stocking, the recommended ratio is 1:2 M:F. The Black Widow tetra is widely available and has a diverse diet that includes OmnivorePellet FoodsFlake FoodsLive Foods.
With a life span of 5-6 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.
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