{Herring are mainly marine fish, but some species, like the Atlantic herring, are anadromous. This means they can live in both saltwater and freshwater. While herring are not categorized as freshwater fish, certain life stages, such as spawning, occur in freshwater environments.} These species play a crucial role in their ecosystems. River herring serve as … Read more

Herring and mackerel are not the same fish. Both are oily fish with beneficial nutritional profiles. Herring offers a rich, oily taste and a softer texture. Mackerel, however, has a stronger flavor and a firmer texture. Knowing these differences can help you select the right seafood for your meal. When it comes to nutrition, both … Read more

Ham yue fish, or Chinese salted fish, do not have visible eggs inside them. Instead, they have egg spots. Female ham yue fish release eggs into the water, where male fish fertilize them. This external process does not include carrying visible eggs. Egg spots show that the female is ready for breeding, not that she … Read more

Habblert fish are freshwater fish. They live in ponds and rivers. Saltwater fish, on the other hand, inhabit oceans. Diadromous species can thrive in both environments. Key differences include habitat, fishing techniques, and species diversity. Understanding these aspects helps fish enthusiasts select the right aquarium setup. Habblert fish possess unique survival techniques. They exhibit a … Read more

Guppies thrive with various community fish. Compatible options include smaller tetra species like neon, lemon, and candy cane tetras. These fish are schooling fish, so keep at least six together. Make sure your tank size is sufficient to meet their social needs for a harmonious environment. Other compatible species are peaceful rasboras, including Harlequin Rasboras. … Read more

Guppies are primarily freshwater fish. However, they can also live in brackish water, which is a mix of salt and freshwater found in places like estuaries. They thrive in habitats like ponds, reservoirs, and lagoons. Their adaptability allows them to survive in different aquatic environments, including irrigation channels and lakes. When considering guppies as tank … Read more

The Atlantic goliath grouper (Epinephelus itajara), also known as jewfish, is a large saltwater fish. It lives in shallow tropical waters, mainly around coral and artificial reefs. This species can be found at depths of 5 to 50 meters (16 to 164 feet). Therefore, groupers are indeed saltwater fish. In marine aquariums, groupers have become … Read more

The Green Spotted Puffer (GSP) is not a true saltwater fish. It lives best in brackish water, which has a mix of salt and fresh water. This setup is vital for its health and longevity. Knowing its needs helps dispel misconceptions about this misunderstood species and ensures proper aquatic care. In terms of size, Green … Read more

Great white sharks are saltwater fish. They live in coastal waters and open oceans. They do not adapt well to freshwater or brackish water. As apex predators, they play an important role in marine life. Their unique biology helps them manage body salts effectively, ensuring their survival in their natural habitat. Behaviorally, Great White Sharks … Read more

Goldfish are freshwater fish in the carp family. They are omnivorous and mainly feed by foraging on the bottom. Their feeding habits allow them to crush various foods, including insects. They use special throat teeth called pharyngeal teeth to help them eat. Caring for goldfish involves attention to their specific needs. They require a spacious … Read more