Saltwater fish and freshwater fish differ mainly in habitat and salinity levels. Puffer fish prefer saltwater. Saltwater fish usually cannot live in freshwater because they struggle with salinity changes. However, some euryhaline species can adapt to both salt and freshwater environments for a longer lifespan. In contrast, saltwater fish live in oceans and seas. They … Read more
Yes, ham yue (salted fish) can have visible eggs inside. Some female fish, like sturgeon, hold onto their roe. This is normal. You can add salted preserved duck egg yolks to dishes like “hom yu jing jyu yook” for extra flavor. Always follow cooking guidelines to prevent risks like botulism and parasites. For fans of … Read more
The marbled hatchetfish (Carnegiella strigata) is a small freshwater fish from the Gasteropelecidae family. This peaceful fish originates from the Amazonian waters, particularly the Rio Negro. They prefer soft water and make great additions to community tanks. They swim at the surface and enjoy a diet of tropical fish food. To care for Marbled Hatchetfish, … Read more
Guppies are gonochoristic fish. They are born as either male or female, with fixed genetics. Male guppies have a special anal fin called a gonopodium, which they use for internal fertilization. Guppies do not change sex. They are popular freshwater aquarium fish known for their vibrant colors. Identifying guppy sex is relatively simple. Observing a … Read more
Guppies are primarily freshwater fish. They can adapt to saltwater and brackish water, but they thrive best in freshwater. Their ideal temperature range is 64.4 to 82.4°F (18 to 28°C). Guppies can help control algae in aquariums, but they generally do not breed well in saltwater environments. Breeding guppies in saltwater aquariums is not feasible. … Read more
Guppy fish are beginner-friendly and colorful. They are easy to care for and low maintenance. Guppies thrive in small tanks and prefer slightly alkaline water. They also adapt well to different feeding options. With good water quality and a varied diet, guppies are healthy, community fish that are non-aggressive and ideal for new fish owners. … Read more
Guppies (Poecilia reticulata) are colorful tropical freshwater fish native to South America. They thrive in aquarium temperatures of 24-28°C. Guppies are lively and popular among beginners because they are easy to care for and hardy. They come in various varieties, adding beauty to any aquarium. These fish are highly adaptable. They can adjust to a … Read more
Guppy and betta fish are different species. Guppies are small, active, and coexist well with other aquatic species. They reproduce quickly. Bettas are larger, prefer calm waters, and can be aggressive, often eating smaller fish. Knowing these traits helps with tank requirements and compatibility in an aquarium. Guppies and betta fish are two popular freshwater … Read more
Guppies are tropical fish. They thrive at temperatures between 74°F to 82°F (23°C to 28°C). They can handle cooler conditions for a short time, but stable water is crucial. Guppies are ideal for community tanks because of their calm nature. Keep temperature changes below 2°F (1°C) in 24 hours for their best health. Proper care … Read more
Guppies are not schooling fish; they are shoaling fish. They thrive in groups of four to six and prefer to interact socially. This group size improves their fish health and reduces stress. However, be cautious of fin nipping and diseases like ich, caused by protozoan parasites. Keeping guppies in an aquarium enhances their well-being. Caring … Read more