The guppy, also known as the millionfish, is a small freshwater fish native to South America and the Caribbean. They have been kept as pets since the 19th century, known for their vibrant color variations and easy care. The guppy was named after Robert John Lechmere Guppy, who collected specimens from Trinidad in 1866 and sent them to the British Museum.
Guppies need a tank with plants and soft decorations. They are very active fish and prefer swimming in larger tanks. The minimum tank size is recommended to be 19 liters (5 gallons). To prevent overpopulation, it is recommended to separate males and females. Female guppies can store sperm, leading to multiple batches of fry even after separation from males.
They require a balanced diet, including fish food, frozen foods, and live foods. Micro pellets that retain nutrition longer are recommended. Frozen foods can be added as supplements but should not exceed once or twice a week.
Proper care, regular water changes, and monitoring water quality can help prevent potential health issues. Observing their behavior and appearance regularly and addressing any abnormalities promptly can effectively extend their lifespan.
Male guppies are smaller and more brightly colored, while females are larger, rounder, and have a brownish color. The male’s anal fin is long and thin, while the female’s anal fin is larger and fan-shaped. Male guppies typically display colors such as blue, red, yellow, orange, green, purple, and black, and have longer caudal and dorsal fins.
Female guppies usually first reproduce at 10-20 weeks old and continue until they are 20-34 months old. Males reach sexual maturity at 2-3 months old, while females mature slightly later.
Frequently Asked Questions (FAQ)
How many guppies should be kept together?
To determine how many guppies you can safely and comfortably house, start with the tank size. Guppies are usually 2.5 to 5 cm long, and you’ll want to give a liter of water for every cm of fish. So, if you have a 19-liter tank, you should keep just two or three guppies. If you want more fish, ensure the tank is big enough to provide the space they need. It’s best to have more females—typically two or three females for each male.
What are the different guppy tail types?
Guppies have been bred to have various tail shapes and color combinations. Some common tail types you’ll see in pet stores include:
- Fantail: This tail is shaped like an open fan and flows gracefully.
- Veiltail: Veiltail guppies have longer, more flowing tails than fantail guppies.
- Delta: This tail is similar to the fantail but slightly larger and more rounded.
- Flagtail: Flagtail guppies have tails that are shorter and narrower than the fantail.
- Double Swordtail: This striking tail has two sword-shaped protrusions, one on top and one on the bottom.
- Top Swordtail: These guppies have just one “sword” on the top of their tail.
- Bottom Swordtail: These guppies have a “sword” on the lower part of their tail.
- Lyretail: These guppies have upper and lower protrusions, but the lyretail is much more rounded and flowing than the swordtail.
What is the lifespan of guppy fish?
Guppies typically live between two and three years, with females generally living longer than males. You can extend your guppy’s life by providing a good diet, monitoring for diseases, and maintaining balanced aquarium water.