阅读说明：本技术 通过光照淡化祛除红草金鱼体表黑斑的方法 (Method for removing black spots on body surface of goldfish through illumination desalination ) 是由 董传举 张先峣 李学军 于 2019-09-17 设计创作，主要内容包括：本发明公开了一种通过光照淡化祛除红草金鱼体表黑斑的方法,包括将红草金鱼置于水温为22～26℃的水中,进行红草金鱼养殖日常管理,并采用色温为4000～5000K的光照射红草金鱼,照射时间为每天连续8h以上,直至红草金鱼体表黑斑淡化或消失。本发明具有淡化或祛除红草金鱼体表黑斑的有益效果。(The invention discloses a method for removing black spots on the body surfaces of goldfish by lightening through illumination, which comprises the steps of placing the goldfish in water with the water temperature of 22-26 ℃, carrying out daily management on the breeding of the goldfish, and irradiating the goldfish with light with the color temperature of 4000-5000K for more than 8 hours continuously every day until the black spots on the body surfaces of the goldfish fade or disappear. The method has the beneficial effect of fading or removing the black spots on the body surface of the goldfish with the red grass.)

1. the method for removing the black spots on the body surface of the goldfish by lightening through illumination is characterized by comprising the following steps: placing the goldfish in water with the water temperature of 22-26 ℃, and irradiating the goldfish with light with the color temperature of 4000-5000K for more than 8 hours every day until the black spots on the body surface of the goldfish fade or disappear.

2. The method for removing blackspots on the body surface of goldfish by lightening through illumination as claimed in claim 1, wherein the color temperature of the light is 4500K.

3. The method for removing blackspot on the body surface of goldfish by lightening the body surface of the goldfish with light according to claim 1, wherein the light is provided by using aquarium light.

4. the method for removing blackspot on the body surface of goldfish by lightening under illumination as claimed in claim 1, comprising the steps of:

step 1, injecting aeration water into the aquarium, and placing the goldfish in the aquarium, wherein the aquarium is provided with a filtering system, an oxygen pump and a heater, the top of the aquarium is provided with a support, the support is provided with an aquarium lamp, and the filtering system, the oxygen pump and the heater are arranged close to the side wall of the aquarium.

And 2, starting the filtering system, the oxygen pump and the heater, controlling the water temperature of the aquarium to be 22-26 ℃, carrying out daily management on the culture of the goldfish with the red grass, and starting the aquarium lamp to continuously irradiate for more than 8 hours every day until the black spots on the body surface of the goldfish with the red grass fade or disappear.

5. the method for removing blackspot on the body surface of goldfish by lightening through illumination as claimed in claim 4, wherein the depth of the aerated water in the aquarium in step 1 is 50-60 cm.

6. The method for removing blackspots on the body surface of goldfish by lightening through illumination as claimed in claim 4, wherein the goldfish cultured in step 2 is cultured at a density of less than 0.5cm of body length per liter of water.

7. the method for removing black spots on the surface of goldfish adopting illumination for desalination as claimed in claim 4, further comprising a plurality of reflectors, wherein the reflectors are respectively laid on the bottom and the side walls of the aquarium, and the reflectors are acrylic reflectors.

8. The method for removing black spots on the surface of goldfish with red grass by lightening according to claim 4, further comprising a reflector lampshade, wherein the reflector lampshade is arranged on the aquarium and is higher than the aquarium light, the reflector lampshade is arc-shaped, the arc surface protrudes towards the top, and a plurality of air holes are formed in the reflector lampshade at intervals.

Technical Field

The invention relates to the field of ornamental aquatic product cultivation science. More specifically, the invention relates to a method for removing black spots on the body surface of goldfish in red grass by lightening through illumination.

Background

The red grass goldfish (red Carassius auratus), commonly called red crucian and golden crucian, is the ancestor of goldfish, belongs to tropical freshwater ornamental fish, has the service life of about 10 years and the body length of up to 50 cm. The fish body is similar to crucian, the tail is 1/3-1/2 of the body length, and the body shape is elegant. The whole body including all fins is bright red, the color is gorgeous, the temperament is mild, the eating quality is wide, and the fish bait is popular with ornamental fish lovers.

The body surface black specks are very easy to appear in the process of breeding the goldfish with the red grass, and the main reasons of the body surface black specks are improper feeding, cyst pigment residue caused by parasite infection and the like. The diseased fish has the problems of cachexia, no eating and the like except that the scales of the diseased fish become black or the fins of the diseased fish become black, the body color is dark and not glossy, the black spots of the fish body often have rough hand feeling, the scales are easy to fall off, and the fish body can be bent when being serious. The black spots on the body surface seriously affect the ornamental value and the economic benefit of the goldfish, are difficult to naturally disappear, and are a difficult problem which troubles the breeders and the aquarium enthusiasts in the aquarium.

The currently used treatment methods include 'three-sample-old' (heating, changing water and adding salt) and potassium permanganate medicated bath. "three-fold old" prevents and treats only mild cases of dark spots. The potassium permanganate medicated bath treatment has no obvious effect on removing black spots, the dosage of potassium permanganate is not easy to control, and the fish organism is damaged if the potassium permanganate medicated bath treatment is not used properly.

disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

The invention also aims to provide a method for desalting and removing the black spots on the body surfaces of the goldfish by illumination, and the method can effectively desalt and remove the black spots on the body surfaces of the goldfish.

To achieve these objects and other advantages in accordance with the purpose of the invention, a method for removing blackspots on the surface of goldfish is provided.

Placing the goldfish in water with the water temperature of 22-26 ℃, and irradiating the goldfish with light with the color temperature of 4000-5000K for more than 8 hours every day until the black spots on the body surface of the goldfish fade or disappear.

Preferably, the color temperature of the light is 4500K.

preferably, the light is provided using an aquarium lamp.

preferably, the method comprises the following steps:

step 1, injecting aeration water into the aquarium, and placing the goldfish in the aquarium, wherein the aquarium is provided with a filtering system, an oxygen pump and a heater, the top of the aquarium is provided with a support, the support is provided with an aquarium lamp, and the filtering system, the oxygen pump and the heater are arranged close to the side wall of the aquarium.

and 2, starting the filtering system, the oxygen pump and the heater, controlling the water temperature of the aquarium to be 22-26 ℃, carrying out daily management on the culture of the goldfish with the red grass, and starting the aquarium lamp to continuously irradiate for more than 8 hours every day until the black spots on the body surface of the goldfish with the red grass fade or disappear.

Preferably, the depth of the aeration water of the aquarium in the step 1 is 50-60 cm.

Preferably, the culture density of the goldfish cultured in the step 2 is lower than that of the goldfish with the body length of 0.5cm per liter of water.

preferably, the aquarium also comprises a plurality of light reflecting plates, the light reflecting plates are respectively laid on the bottom and the side wall of the aquarium, and the light reflecting plates are acrylic light reflecting plates.

Preferably, still include the reflector lamp shade, the reflector lamp shade is located on the aquarium, and be higher than the aquarium lamp, the reflector lamp shade is the cambered surface shape, and the cambered surface is towards the top protrusion, the reflector lamp covers and is equipped with a plurality of bleeder vents at the interval.

The invention at least comprises the following beneficial effects:

The method is characterized in that the black spots on the body surface of the goldfish are removed by lightening for the first time through illumination, and the black spots on the body surface of the goldfish can be lightened or removed by continuously illuminating for more than 8 hours every day through light with the color temperature of 4000-5000K.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

drawings

FIG. 1 is a longitudinal sectional view of the aquarium according to one embodiment of the present invention;

FIG. 2 is a photograph of the black spots on the body surfaces of 3 pieces of the goldfish of example 2 after irradiation for 3 days;

FIG. 3 is a photograph of the black spots on the body surfaces of 3 pieces of the goldfish of example 2 after 6 days of irradiation;

FIG. 4 is a photograph of the black spots on the body surfaces of 3 red grass goldfish after 9 days of irradiation in example 2;

FIG. 5 is a photograph of the black spots on the body surfaces of 3 red grass goldfish after 12 days of irradiation in example 2;

FIG. 6 is a photograph of the black spots on the body surfaces of 3 red grass goldfish after 15 days of irradiation in example 2;

FIG. 7 is a photograph of the black spots on the body surfaces of 3 red grass goldfish after 18 days of irradiation in example 2;

FIG. 8 is a photograph of the black spots on the body surface of 1 of the goldfish belonging to example 2 after 21 days of irradiation.

Detailed Description

The present invention is described in further detail below to enable those skilled in the art to practice the invention with reference to the description.

it is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

< example 1>

A method for removing black spots on the body surface of goldfish by lightening through illumination comprises the following steps:

Step 1, preparing a 60cm by 40cm by 60cm aquarium, and installing an oxygen pump, a filtering system and a heater close to the aquarium wall to avoid shielding the illumination of the aquarium lamp. Injecting 50 cm-deep aerated water into the aquarium, arranging a support at the top of the aquarium for installing an aquarium lamp, and adding 8 red grass goldfishes with black spots and lengths of 5-10 cm into the water;

And 2, starting the filtering system, the oxygen pump and the heater, controlling the water temperature of the aquarium to be 22 ℃, and carrying out daily management on the culture of the goldfish with the red grass. And shading the aquarium by using shading black cloth, starting the aquarium lamp, adjusting the color temperature of light to 4000K, and continuously irradiating for 8 hours every day. Observing the fading condition of the black spots on the body surfaces of the goldfish with the red grass once every 3 days, wherein the black spots on the body surfaces of the goldfish with the red grass begin to fade after irradiation until 24 days, and 8 black spots on the body surfaces of the goldfish with the red grass fade. The irradiation was stopped and the black spot was not emphasized.

< example 2>

A method for removing black spots on the body surface of goldfish by lightening through illumination comprises the following steps:

step 1, preparing a 60cm by 40cm by 60cm aquarium, and installing an oxygen pump, a filtering system and a heater close to the aquarium wall to avoid shielding the illumination of the aquarium lamp. Injecting 55 cm-deep aerated water into the aquarium, arranging a support at the top of the aquarium for installing an aquarium lamp, and adding 8 red grass goldfishes with black spots and lengths of 5-10 cm into the water;

And 2, starting the filtering system, the oxygen pump and the heater, controlling the water temperature of the aquarium to be 24 ℃, and performing daily management on the culture of the goldfish with the red grass. And shading the aquarium by using shading black cloth, starting the aquarium lamp, adjusting the color temperature of light to 4500K, and continuously irradiating for 12h every day. Observing the fading condition of the black spots on the body surfaces of the goldfishes every 3 days, randomly selecting 3 of 8 goldfishes for photographing, and recording the fading and disappearance process of the black spots on the body surfaces of the 3 goldfishes. The body surface black spots of the goldfish with the red grass begin to fade after irradiation, as shown in fig. 2-7, until 18 days, wherein the body surface black spots of 2 goldfish with the red grass disappear, as shown in fig. 8, until 21 days, the body surface black spots of 1 goldfish with the red grass fade, and the body surface black spots of 5 goldfish with the red grass fade are not shown in the figure, wherein the body surface black spots of 4 goldfish with the red grass fade, and the body surface black spots of 1 goldfish with the red grass fade. The illumination was stopped and the black spot was not reproduced or accentuated.

< example 3>

A method for removing black spots on the body surface of goldfish by lightening through illumination comprises the following steps:

Step 1, preparing a 60cm by 40cm by 60cm aquarium, and installing an oxygen pump, a filtering system and a heater close to the aquarium wall to avoid shielding the illumination of the aquarium lamp. Injecting 60 cm-deep aerated water into the aquarium, arranging a support at the top of the aquarium for installing an aquarium lamp, and adding 8 red grass goldfishes with black spots and lengths of 5-10 cm into the water;

And 2, starting the filtering system, the oxygen pump and the heater, controlling the water temperature of the aquarium to be 26 ℃, and performing daily management on the culture of the goldfish with the red grass. Shading the aquarium by using shading black cloth, starting the aquarium lamp, adjusting the color temperature of light to 5000K, and continuously irradiating for 12h every day. Observing the fading condition of the black spots on the body surfaces of the goldfish with the red grass once every 3 days, wherein the black spots on the body surfaces of the goldfish with the red grass begin to fade after irradiation until 21 days, and 8 black spots on the body surfaces of the goldfish with the red grass fade. The irradiation was stopped and the black spot was not emphasized.