Will the fish pond be sprinkled in three months?
General fishpond fish feeding, vigorous growth, often sprinkle lime is better; the new dig ponds without bottom silt, the buffer capacity is weak, lack of organic matter, should not use lime, otherwise it would be exacerbated by the limited decomposition of organic matter, water and nutrient deficiency. The pH value of the water in the lower pond, to sprinkle lime to adjust the pH value of water; and the higher the pond of excessive calcium, is not appropriate to use lime, otherwise it will make the phosphorus concentration in water decreased, causing water phosphorus deficiency, affecting the normal growth of phytoplankton.
Quicklime is one of the common disinfectants used in fish farming and livestock farming. It is alkaline, and water disinfection can regulate water PH, increase the permeability of water bodies, increase dissolved oxygen in fish ponds, and promote fish ponds to increase production. However, the lime pond disinfection has many restrictions, farmers in the use of, for Tang system, pay attention to the use of time and dose, a disinfection taboo.
Since the dose: pond with water (1m water depth) per 667m - 150kg, lime water after the opening of the pool splashing. Dry cleaning (10cm water depth) per 667m - 75kg, lime water after the opening of the pool splashing. Special reminder: it is best to use block lime, it can emit a lot of heat energy, and should be immediately used, placed too long will reduce efficacy. Water hardness, bottom mud, lime pondthe will effect, should be appropriate to increase the amount of. Lime pond drug generally after 5 ~ 7 days away, put the fish before the test.
