Fish Behavior

The seerfish does have scales. This characteristic qualifies it as a kosher fish. The seerfish has a streamlined body and fins, similar to salmon. To be kosher, a fish must possess both scales and fins. Examples of kosher fish are tuna and salmon. Always check reliable sources for confirmation. Culinary uses of seer fish are … Read more

Most salt fish, like cod (also known as bacalao), have scales. Many fish, from fresh and saltwater, possess scales. Salt fish preservation involves salting and drying. It can be bone-in or boneless. Cooking methods can vary based on the fish species and desired dish, affecting the preparation techniques. Culinary techniques for preparing salt fish vary … Read more

Salmonella can spread through contaminated water and during processing of fish products. While fish scales do not mainly transmit Salmonella, bacteria can be present on the skin or flesh. To prevent Salmonella infection in humans, proper handling and cooking of fish and animal products are essential for public health. When fish scales are not properly … Read more

Sablefish, or black cod, has small blackish or greenish gray scales. It has an elongate body with a dark top and a light gray underside. The fish features two dorsal fins and small teeth. Fishermen value sablefish for its soft, oily flesh and rich flavor, making it popular in the Japanese market. Sable fish possess … Read more

Yes, rockling fish have small, smooth scales. These scales are embedded in their skin. Rocklings have an elongated shape and an eel-like appearance. Their mottled grey and white skin helps them blend in. They are bottom-dwelling marine fish found in the Southern Ocean. Some species have barbels near their mouths. One of the unique features … Read more

Rendering fish into meal can increase concentrations of heavy metals like mercury, cadmium, and lead. Cooking methods, such as frying or grilling, affect these levels. Carnivorous species often accumulate more metals than omnivores. Overall, larger fish typically have higher metal levels, raising health risks for consumers. Studies indicate that the rendering process can elevate these … Read more

Rabbitfish, part of the Siganus genus in the Siganidae family, have small cycloid scales. They lack traditional scales on their heads. These fish are classified as spinefoots due to their pelvic spines. So, while rabbitfish do have scales, they differ from the scales found on most other marine fish. These fish inhabit tropical and subtropical … Read more

The European plaice is a flatfish that has smooth scales. It has dark green or brown skin with irregular orange spots on its back and a white underside. The plaice lives on sandy sea beds and is easy to identify due to its distinct color patterns and scale texture. These scales serve various functions, such … Read more

Yes, Petco in New York City sells live freshwater and saltwater fish, including feeder fish like minnows. Visit our Aquatics Department for fish care supplies and expert advice. You can also donate healthy fish you no longer need. Find Petco locations in Turtle Bay and the Upper East Side for more information. When selecting feeder … Read more

Removing a scale from a fish can hurt. Fish have pain receptors and feel discomfort. To treat them ethically, do not scale them alive. Use a fish scaler tool for quick removal, which reduces pain. Fish typically heal in about 3-4 weeks. Always prioritize fish welfare in all handling practices. Skin care after peeling fish … Read more