Biologically, koi belongs to the carp family of fish, of course, in the process of artificial breeding need to pay attention to what problems? Among them, the water quality problem must be paid attention to.
As the saying goes, “fish feed water first.” Because stable water quality is very important for the growth of koi, the indicators of aquaculture water quality are monitored to determine whether the water quality indicators are qualified. (For koi, the appropriate water quality index is: water temperature 26℃; DO7mg/L; pH7.2; KH7.2-7.5; Ammonia nitrogen and nitrite must be less than 0.1mg/L; Nitrate is less than 30mg/L.) To maintain good water quality is inseparable from the water quality monitor, the instrument can detect the water quality, so as to provide relevant data for the water quality of koi aquaculture.
The ammonia nitrogen, nitrite and nitrate contained in the aquaculture water are all harmful to koi fish. Nitrite is the primary substance of ammonia nitrogen oxidation, while nitrate is the ultimate substance of ammonia nitrogen oxidation. After the decomposition of protein-containing food residues, koi fish will produce ammonia nitrogen and nitrite, which must be controlled below 0.1mg/L. If ammonia nitrogen is too high, it will lead to the death of the fish. Although nitrate has no direct harm to koi, long-term accumulation will cause the aging of water quality and the breeding of bacteria and algae, thus losing the ecological balance. This will also affect the growth of koi. Therefore, it is necessary to carry out real-time monitoring of water quality through the water quality online monitor, so that it is controlled below 30mg/L liter.
Encounter whales do not eat, water quality turbidity and other problems, these are related to water quality, so it is very important to do a good job of water quality monitoring. Hangzhou Modi is a manufacturer of water quality online monitoring equipment, the main products are: ammonia nitrogen online monitoring instrument, water heavy metal online analyzer, biological toxicity online analyzer, Escherichia coli online analyzer.
