Anchor fishing, also known as fishing, is a widely popular recreational and recreational fishing activity. Here are some methods and techniques for anchoring fish:1. Choose the right equipment and toolsFishing rod: Choose a fishing rod of appropriate length, strength and elasticity, generally based...
Fish are a group of animals widely distributed in freshwater and marine environments. They have diverse dietary habits and often rely on more than just fish feed. The following is a detailed introduction to fish food sources: Plankton: Many species of fish eat p...
Yes, fish need oxygen to breathe. They absorb oxygen from the water and excrete carbon dioxide through their gills. The following is a detailed introduction to the oxygen needs of fish:Respiratory organs:The main respiratory organ of fish is gills. Gills provide oxygen to the cells in the fish's...
Fish usually have a unique smell called "fishy smell", which is related to the biochemical components in the fish body and subsequent chemical reactions.Trimethylamine odor: The main source of fish odor is a substance called Trimethylamine. Trimethylamine is produced by the breakdown of am...
There are many kinds of animals on the earth, and they have different appearances. Some are majestic, some are cute and naive, and some look unbearable. Today we take a look at the top ten cutest animals in the world, which are giant pandas, harp seals, koalas, angora rabbits, alpacas, pengui...
Fish trapping refers to gathering fish in a specific area through specific methods, usually for fishing or breeding purposes. The following is a detailed introduction to some of the most effective fish trapping methods:Use artificial bait: Placing suitable artificial bait is a common method to gathe...
Tuanchuan fish and Qingjiang fish are two common freshwater fishes in the Yangtze River Basin in China. They have some significant differences in biological characteristics, living habits and cultural diet. Jiang Tuanyu: The scientific name is Hemiculter leucisculus. It ha...
Fish bite each other for a variety of reasons, and often this behavior is common in fish societies. Here are some possible reasons: Competition for food: In captivity or in nature, fish may compete for food, especially when space is limited or food resources are scarce. Stronger or...
Wild fish and farmed fish are two types of fish with obvious differences in ecological environment and lifestyle. They are significantly different in many aspects, including growing environment, living habits, nutritional value and potential ecological impact. Growth environment:...
There are many types of fish in the world. It is estimated that there are more than 30,000 known species of fish, and many new species are constantly being discovered. Fishes are the largest group of vertebrates and are widely distributed in marine, freshwater and some terrestrial environment...
When raising fish ponds, good water quality is a key factor in ensuring healthy fish growth. The key to regulating water quality is to maintain oxygen levels in the water, control ammonia nitrogen and nitrite concentrations, prevent algae blooms, and maintain appropriate water temperatures. T...
Fish pond aquaculture planning is crucial to the aquaculture industry and involves all aspects of fish pond selection, design, construction and operation. The following is a detailed introduction to fish pond farming planning: Site selection and planning Site selection: Th...
Mekong fish (scientific name: Henicorhynchus siamensis), also known as Malayan silver carp, Malayan silver carp, and Malayan catfish, is a freshwater fish of the ray-finned fish family Cyprinidae, order Cyprinidae. This fish is mainly distributed in Thailand, Malaysia, Cambodia, Laos and Viet...
Choosing the right fish pond filter is very important to maintaining the water quality of your fish pond and the health of your fish. Here are some key factors to consider when choosing a fish pond filter: Type of Fish Pond: First, you need to consider the type and size of your fish...
Fish's preferences for light vary depending on the species of fish and their living habits. Here’s a closer look at fish’s preferences for light: Day and night rhythm: Most freshwater and saltwater fish have a diurnal rhythm, which means they are active during the day an...
Yellow catfish is an important freshwater farmed fish popular in southern China. The following are the general technical points of yellow catfish pond culture: Site selection: Water quality requirements: Choose fresh water with clean water quality, preferably a place with...
The way fish reproduce varies depending on the species of fish. Some fish are oviparous, meaning they reproduce by laying eggs; others are viviparous, meaning they hatch eggs and give birth to young after they hatch inside their bodies. The following is a brief introduction to common fish rep...
"Profit farming" usually means farming projects with high profits and low risks in a short period of time. However, fish farming profits depend on market demand, operating costs, farming technology and environmental factors. Listed below are some of the fish species that have traditionally be...
True monogamy is rare in the animal kingdom, but it does exist in some species. It's unclear whether these animals feel the same "love" for their partners as humans do, but it's clear that for many species, forming a lifelong partnership is as much about the survival of the species as it is a...
The vast ocean is filled with weird and wonderful creatures, so we weren't stuck with a choice when we were asked to choose the world's strangest sea creature. From vampire squids to scary-looking hairy worms, here's a look at some of our favorite weirdest sea creatures. If you dare to contin...