Fish live in water, and the quality of water reflects the pH and color of water. Dissolved substances in water (various minerals, salts, gases, etc.). ), suspended colloid (pollutants, humus colloid, etc. ) and suspended matter (algae, plankton, etc. ) are directly related to the quality of water and whether it is suitable for the life of fish. Fishing, the impact of water quality is a big problem, especially with the weather and many other reasons, the selection and application of bait and fishing method is particularly important and key.
Water color is a simple and recognizable embodiment of water quality.
Thin water:
Light green. That is what we call thin water. This kind of water is light in mass, with little plankton and transparency generally above 30 cm. There are often filamentous algae at the bottom of the water (the embodiment of thin water quality). Broadly speaking, when we fish in this kind of water, it is generally recommended to use "small fishy bait", that is, light fishy bait with fishy smell as the main factor.
Primary fertilizer water (algae water):
Dark green. In this kind of water, there are many phytoplankton, mostly gymnosperms and cyanobacteria (harmful to fish), but the number of green algae is not too much. The transparency is generally between 20-30 cm, and there are often a small amount of yellow-green suspended fine particles on the water surface. For this kind of water, the flavor types of conventional bait can be low-density, digestible flavor and light fishy bait.
Gray-blue: this kind of water has low transparency, and there are often more cyanobacteria in the water.
Blue-green: This kind of water has low transparency. When the sunshine temperature is high, there is a gray-yellow-green floating film on the water surface, and there are more blue-green algae such as cysticercus in the water.
This kind of algae water will reduce the dissolved oxygen of the water body due to the propagation of algae, and the density of the upper layer of the water body is easy to increase when the sunshine temperature is high (it is difficult to press the line), so this kind of water pond often "eats the wind" and is easy to choose rainy days and fishing against the wind.
Medium fat water:
The water color is grass green, which is lighter and more turbid than the "bright" yellow-green color. However, most of the water is digestible, and phytoplankton can be digested by fish. Fish can eat better without hypoxia, and the choice of bait is wider. It is also a pond that eats the wind.
Light greywater (grey water) oil is transparent. There are many plankton, various larvae and zooplankton in this water. In the regular season, it is best to use vegetarian bait instead of meat bait for fishing in this water area. The fruit fragrance effect is obvious.
Fat water:
Green water and brown water. The water contains a large number of phytoplankton and zooplankton. There are often some organic fertilizers in brown water, or there are more humus (often acidic) in water. This kind of water fishing is suitable for big bait or light food bait. Fermented bait is often not suitable for new fish.
Light red (uncontaminated). This kind of water, which I call insect water, has low dissolved oxygen, less phytoplankton and more water fleas. It is also recommended to use headwind bait when fishing in such waters in the regular season. Musk-flavored bait is usually effective.
"Red sun and green night" water has low visibility, and gymnosperms and green algae are the main algae in the water. The obvious performance is that the floating film on the surface of water body is illuminated.