Flowerhorns are vibrant freshwater fish that come from Southeast Asia. They are a hybrid species known for their striking colors and unique nuchal hump on their heads. These fish need high water quality to thrive. Flowerhorns are popular aquarium fish due to their engaging behaviors and easy care requirements. For optimal care, Flowerhorns require a … Read more

Flowerhorn fish are freshwater tropical fish. They were originally created in Southeast Asia. These ornamental hybrid cichlids are popular for their vibrant colors and distinct foreheads. They thrive in freshwater environments and need proper care to stay healthy in an aquarium setting. To care for Flowerhorn fish, provide an aquarium of at least 50 gallons. … Read more

Flowerhorn fish are freshwater tropical fish. They are hybrids known for vibrant colors and a unique nuchal hump. Originating in Southeast Asia, they thrive in well-maintained aquariums. Their popularity among fish keepers stems from their striking looks and interesting temperament. Care and maintenance are essential for their health. These fish require a varied diet, including … Read more

Flounders are saltwater flatfish that live on the ocean’s bottom. They are often found in the Northern Atlantic and the Pacific Ocean. Some species can also thrive in estuaries. Their diet consists of small marine animals. Flounders are known for their unique aroma and flavor, and they are usually caught using bottom trawling. Flounders exhibit … Read more

Flies are attracted to dead fish due to the smell of rot. When fish decay, they emit gases, such as carbon dioxide, that lure flies. Female flies release pheromones to increase attraction. These flies, especially blow flies, feed on decaying fish, gaining nutrients and playing a role in the ecosystem by helping with decomposition. In … Read more

Flatworms, especially planarians, can harm juvenile freshwater fish and their eggs. They typically do not affect adult fish like bluegill or largemouth bass. Some flatworms are beneficial in aquariums. It is important to monitor their numbers. This helps prevent gastrointestinal problems in fish and humans. Flat worms feed on small fish and invertebrates, which can … Read more

Flatworms, especially planarian worms, can be hazardous to fish and invertebrates, particularly juveniles and sick specimens. They may not kill fish immediately but can cause health issues. Some fish eat flatworms, but toxins in their flesh can be harmful. Monitoring flatworm populations in aquariums is essential for maintaining health. Moreover, flatworms can carry toxins. For … Read more

The flashlight fish (Photoblepharon steinitzi) is a saltwater species found in the Indo-Pacific Ocean and Caribbean Sea. It has organs near its eyes filled with bioluminescent bacteria. These fish show unique schooling behavior at night, making them an interesting addition to reef tanks. The glowing feature serves multiple purposes. It helps them evade predators by … Read more

Flashlight fish are not freshwater species. They live in tropical ocean waters, mainly in the Indo-Pacific Ocean and the Caribbean Sea. These marine fish have bioluminescent bacteria that produce light. They usually measure around 14 cm (5.5 in) and prefer depths of 200–400 m (660–1,300 ft) near rocky areas and reefs. In terms of care, … Read more

The American flagfish (Jordanella Floridae) is a bottom dweller and an effective algae eater. It prefers a temperature range of 65-71°F. Although it can live in peaceful community tanks, it can also display semi-aggressive behavior. Its diet is mainly vegetarian, making it suitable for various aquariums. Flag fish possess a natural tendency to graze on … Read more