Fatty fish are top sources of omega-3 fatty acids. For example, mackerel has about 4,580 mg per serving, while wild salmon contains around 1.57 grams. Health guidelines suggest 250-500 mg of omega-3s daily. Other great choices for omega-3 intake include sardines and herring. These omega-3 fatty acids, including EPA and DHA, contribute to numerous health … Read more

Freshwater fish make up 51% of all fish species, with over 18,000 species identified. They represent about 25% of Earth’s vertebrate species. However, nearly one-third of these species are declining, highlighting the threats to freshwater habitats and ecosystems. This data comes from a global study on freshwater fish populations. However, freshwater fish populations face numerous … Read more

Farmed salmon mainly eat pellets with 70% vegetable ingredients and 30% marine ingredients, which include fish meal. To produce 1 kg of farmed salmon, about 1.5 kg of wild fish is needed. This demonstrates the efficiency of aquaculture in nutrient transfer and feed conversion compared to other livestock. The quality of the fish meal also … Read more

About 50% of fish eaten worldwide comes from aquaculture. For every kilogram of farmed salmon, around 2 kilograms of wild fish are used as feed. Although farmed fish help with food security, they consume more wild fish than they provide, showing a major challenge in sustainable seafood consumption. However, the environmental impact of commercially farmed … Read more

In 2024, Norway exported 1.3 million tonnes of farmed fish worth NOK 85 billion, a 6% increase from the previous year. Total seafood exports reached 2.8 million tonnes valued at NOK 175.4 billion. In January 2025, Norway exported 95,100 tonnes of salmon valued at NOK 10.9 billion, equivalent to 38 million meals daily. The demand … Read more

Safe nitrate levels for saltwater fish are usually below 20 ppm. In heavily planted aquariums, levels can reach up to 40 ppm. Nitrate levels above 30-40 ppm can be toxic to aquatic life. Regular testing and water changes help maintain safe nitrate levels, reducing the risk of algae outbreaks and ensuring fish health. Monitoring nitrate … Read more

In New Jersey, monofilament fishing lines typically range from 10lb to 50lb test. The 30lb test is common for most fishing. For heavy currents or rocky areas, consider 40lb or 50lb test. Popular brands include Trilene Big Game and South Bend M1430, known for their strength and thin diameter, making them less visible in water. … Read more

In 2016, 41.2 million U.S. anglers spent $33.3 billion on freshwater fishing. This spending contributed nearly $42 billion to the GDP. One in six Americans fish. The average angler spends $1,037 yearly on gear. Commercial fishermen earn about $60,279 annually. Earnings insights reveal that the average angler spends around $1,000 annually on freshwater fishing activities. … Read more

The Trump administration allocated $315 million in federal funding for California reservoir projects. From this, $33.3 million supports the U.S. Fish and Wildlife Service for conservation. Since 2012, around $164 million has gone to the Recreational Boating and Fishing Foundation for fishing initiatives, enhancing recreational fishing efforts. The support led to increased participation in fishing … Read more

Commercial crab fishing equipment costs vary. Basic crab traps range from $50 to $200. Specialized gear costs between $800 and $2,600. Common species include Dungeness and King crab. American-made products are known for their durability and efficiency in crab fishing. Check local sources for availability. In addition to pots, other supplies are necessary for efficient … Read more