The color of the pattern on the body of the Koi is mainly determined by three aspects: pedigree, feed and water quality. If the pedigree and feed are good, and the water quality is taken care of, the body color of the Koi can be perfectly expressed.
The relationship between koi body color and water temperature
Koi body color can vary depending on the water temperature, for example, in the summer when the water is warmer, their body color looks lighter, and conversely, when the water is cooler, the color is more intense.
Second, koi white ground color more distinctive water quality factors
Eliminate as much ammonia from the water as possible, if the ammonia level is high, it will cause the fish's metabolism to slow down, the toxins in the body will be slow to be eliminated, and the white ground will be poor. Enhance filtration and keep the rearing water pure, if possible. Suck out the feces from the bottom of the pool in time every day, and replenish the fresh water that has been dechlorinated. Increase the dissolved oxygen in the water. An increase in dissolved oxygen helps to reduce ammonia levels.
It's actually not that hard to do a good job of filtering, sterilizing, and oxygenating, and establishing theA fish pond circulating water filtration system or choosing a good fish pond filter can be an easy solution.
Third, the water quality factors that make koi red spot color redder
water retentionpHThe value is kept at7.0-7.2Between them, coral sand or oyster shells can be placed in the filter tank to increase the water'spHThe
Appropriate light and high dissolved oxygen tend to cause red matter to condense in the epidermis, and high dissolved oxygen results in generally lower ammonia concentrations.pHnor will it decline, low dissolved oxygen will increase ammonia concentrations, thepHDown, the red quality will deteriorate, so be careful to take measures such as sewage water change to control the concentration of dissolved oxygen and ammonia.
Fourth, the water quality that makes koi ink spots darker in colorconsiderations
Keep the water temperature relatively low. You can increase the hardness of the breeding water appropriately, and then change it back to its original hardness after a period of time, which will enhance the settling of the koi ink color.
Of course, water quality is one of the factors that affects the color of koi, but other factors include the age of the koi, the stocking density, the feed and the pedigree of the koi. It is recommended that you don't be in a hurry when you find that your koi have lost their color, and that you find out the reason why they have lost their color again.