Abstract Study on manual research, this time with the objective to study and apply the knowledge from the study whether solar energy is useful, however, is how the algorithm and published works. Research studies were conducted from a Web site, printed materials, and the story about the study can then be published and implemented to benefit society.The fish should be fed continuously.High temperature temperature of oxygen is less soluble and water soluble low temperature high oxygen normally likes to fish will rely on the temperature between 25-32. Degrees Celsius.Turbidity Turbidity of water caused by the natural chemical compounds, such as อินทรีย, which is sediment contribution Vice muck rokto plant photosynthesis, water turbidity of water consists of: Green pond If there is too much, it will be harmful to the fish have a acid alkaline. The water has a pH between 6.5-8.5 konphra Sunrise feast is the most fish. If the water is very acidic, the fish won't eat. The low disease resistance If the water backpack very nadang fish will die in carbon dioxide. In General, carbon dioxide will come from respiration and decomposition of plants and animals, อินทรีย substance. The fish will avoid in the water that has high carbon dioxide levels over 5 ppm ammonia gas is a gas that is toxic to many fish originating from the scraps of information remains and fish excrete. Make fish food, slow movement bored 6. H2S gas caused by the accumulation and degrade อินทรีย in the bottom of this problem occurs, large amounts of food. Although only 0.1-0.2 ppm, it can lead to fish death.? Best published work has exhibits by exhibitions.
การแปล กรุณารอสักครู่..