Fish Species

When a lake dries up, fish often burrow into mud for survival. They may enter a hibernation state until water returns. Species like lungfish and walking catfish can migrate to find water. The drying habitat impacts the food chain, increases predator-prey interactions, and raises mortality rates among fish unable to find water. Other aquatic animals, … Read more

During a lake turnover, fish adapt to habitat changes. They move toward areas with better oxygen levels as surface water mixes with deeper layers. This process increases fish activity, improving fishing success. Fall fishing patterns often benefit from the heightened fish behavior after turnover, enhancing the aquatic ecosystem. Anglers should understand these dynamics to improve … Read more

Filtering membranes, especially ultrafiltration (UF) membranes, remove harmful particles, microorganisms, viruses, and bacteria from water in Lake Victoria. These membranes offer high filtration efficiency, ensuring safe drinking water. They also enhance the quality of fish processing wastewater by eliminating disease-causing pathogens. Moreover, filtering membranes can assist in preserving the delicate ecosystem of Lake Victoria. By … Read more

Betta fish eggs are small and round, about 1mm in size. They look like white or pale yellow pearls. Each egg has a protective slime layer that keeps them from drying out and prevents fungus. Betta fish lay these eggs on flat surfaces, such as leaves or the bottom of the tank, during their breeding … Read more

Commercial fishing boats in Lake Erie primarily catch walleye (Sander vitreus) and yellow perch (Perca flavescens). Additionally, they target lake trout (Salvelinus namaycush) and white bass (Morone chrysops). Fishermen use sustainable practices to protect fish populations and maintain ecological balance. In addition to walleye, commercial fishing boats also catch yellow perch, another highly valued species. … Read more

Comet fish eggs look like small, round bubbles about 1 mm wide. They are mostly clear or light yellow and have a tiny dark spot in the center. During breeding, these fragile eggs stick to the tank surfaces, such as the substrate and leaves. Recognizing their appearance is important for effective fish care and breeding. … Read more

Cold freshwater fish eggs look like small, jelly-like spheres. They usually float or sit in clumps. For instance, corydoras eggs are sticky and stick to surfaces like glass. Once fertilized, they may change to an amber color. These demersal eggs sink to the bottom, providing a safe environment for development. Care for these eggs requires … Read more

Bluefin tuna are top predators in the ocean. Juveniles eat various fish, squid, and crustaceans. As they grow, adults mainly feed on baitfish like herring, bluefish, and mackerel. This wide-ranging diet supports their growth and survival in marine ecosystems, helping maintain balance in the ocean’s food web. These fish are known for their aggressive feeding … Read more

Cichlid fish eggs look like small beads, about 1-2 millimeters wide. They can be translucent white or light brown. Cichlids lay their eggs on flat surfaces such as rocks or plants in the tank. This behavior helps protect the eggs and provides a good environment for their development. Caring for cichlid fish eggs requires a … Read more

Cherry Barbs are small freshwater fish. Males are bright red, and females are tannish-red. Both have a black dotted line along their bodies. They thrive in schools of six in a 10-gallon or larger aquarium. Including green aquatic plants enhances their habitat and makes the setup visually appealing. When caring for barb freshwater fish, it … Read more