CATDOLL : CATDOLL: What kind of water color is considered good water color?

1. What kind of water color is considered good water color?

The water color of fish ponds can be good or bad. Generally, experienced fishermen judge and adjust the water quality based on the water color of the fish ponds.

Generally, water color of tea brown or mung bean is good water, indicating that there are many types of phytoplankton in the water, especially algae that fish like to eat and are easy to digest, as well as many zooplankton. This kind of water color is rich in fish bait organisms, indicating that the water quality is good.

The water in the pond is light and clear, indicating that there are few plankton in the water and the water is thin. Fertilizer and feeding should be increased to improve the water quality.

The water in the pond is dark green or blue-green, mainly due to the excessive reproduction of plankton, especially the dominance of some blue-green algae that are not easily used by fish. This water is commonly known as "old water". Due to the large amount of biomass in the water, respiration at night will consume a large amount of oxygen in the water, causing fish to float to the surface due to lack of oxygen in the early morning.

Generally, flushing should be done once a week to improve water quality.

If you don't flush and add new water, the water will turn reddish brown, brown or even black.

This is a symbol of deteriorating water quality and is also the time when zooplankton appears at its peak. Large numbers of water fleas can be seen with the naked eye. If new water is not flushed in immediately, pond flooding may occur, resulting in the death of a large number of fish.

Pay special attention to this situation in summer and autumn, and frequently add new water to adjust the water quality to improve the living environment of the fish.

Water quality regulation is a link that must be mastered in breeding and management. It is necessary to feed and fertilize appropriately, and to flush new water appropriately to keep the fish "fat, fresh and lively" at all times, so that there is sufficient oxygen and rich plankton in the water, which promotes fish's strong appetite and fast growth.

2. What are the lyrics of UA’s “Water Color”?

Song: Water Color

Singer: UA

Lyrics: UA

Album: 11

Release date: March 4, 2012

lyrics:

Think about it

三日月が手のひらにうかぶこの夜に

Today's ひとたびの言叶だけあなたにつたえましょう

soluble in water

いとしい涙色のこえでcrying insectと

The dark night is shining

It's so good

はるかとおい云のたより

わたしは水色のつばさおおぞらにひろげ

Tired れてとべない日はおおきな木にとまり

Love your love

Season はかぎりなくBack

わたしのこの心にひかる水色は

いついつまでもかわらない空と海のいろ

おもいでよありがとう

しろい波が栬をぬらす

青いほしがまぶしすぎて

End

3. What is loach bubble disease?

There are two types of bubble diseases in loach. One is that the oxygen in the water is too high, causing some oxygen to enter the body through the gill veins. This is a common intravenous bubble disease, which is easy to observe under a microscope. The other is that loach eats a lot of high-protein feed, which is digested slowly in the loach intestines, fermented and produced gas in the intestines, and intestinal bubble disease occurs. At present, the most common in loach farming is intestinal bubble disease. When dissecting loaches, the intestines are obviously swollen and the feed is segmented.

This disease itself will not cause death, but enteritis often occurs after the disease occurs, which is the main cause of death of loach. Since the cause of the disease cannot be eliminated, loach often dies.

4. How to treat goldfish’s bubble disease?

Treatment for bubble disease. The first treatment method is to add new water immediately when the disease occurs, drain some of the original tank water, or move the fish into new water or an indoor water tank and let it rest for about 1 day. The tiny bubbles on the sick fish's body will disappear.

The second treatment method is to use an air pump to drive out the oversaturated oxygen in the water. The third treatment method is to apply red mercury water to the wound if there is trauma, and soak it in disinfected water for 5-6 minutes, and it will recover in 2-3 days. The above are my suggestions for you, I wish you success in fish farming.

5. Liu Yuxi’s poem about the beauty of lakes and waters?

Liu Yuxi's poem "Looking at Dongting Lake".

original:

The lake light and the autumn moon are in harmony; the pond surface is calm and the mirror is unpolished.

Looking at the green mountains and waters of Dongting Lake from afar, there is a green snail in the silver plate.

"Looking at Dongting Lake" is a poem written by Liu Yuxi, a writer in the Tang Dynasty. This poem describes the beautiful scenery of Dongting Lake under the moonlight in the autumn night, expresses the poet's love and praise for the scenery of Dongting Lake, and shows the poet's magnificent and extraordinary bearing and lofty and unique sentiment.

Background of creation: "Looking at Dongting Lake" was written by Liu Yuxi in the autumn of the fourth year of Changqing (824) of Emperor Muzong of Tang Dynasty when he went to Hezhou as the governor and passed by Dongting Lake. In the preface of "Seventy Rhymes of Liyang Book", Liu Yuxi said: "In August of the fourth year of Changqing, I was transferred from Kuizhou governor to Liyang (Hezhou), floated on the Minjiang River, watched Dongting Lake, passed Xiakou, and crossed Xunyang to the east." Liu Yuxi was exiled to the southern wilderness. He went to Dongting Lake about six times in 20 years according to the literature. Among them, only the transfer to Hezhou was in autumn. And this poem is a vivid record of this trip. This poem describes the beautiful scenery of Dongting Lake under the moonlight in autumn night. There is no ripple, it is calm and beautiful, and it is particularly pleasant. The poet's imagination is flying, and he vividly depicts the quiet and peaceful hazy beauty of Dongting Lake with a fresh style, sketching a beautiful picture of Dongting landscape, showing the poet's love for nature.

6. Do water-colored sheets look good?

Water-colored sheets are beautiful! The so-called water color is actually blue-green, a type of cyan, more inclined to green. This color of sheets makes you feel as if you are in nature, wandering on the lake where the water and sky are one color, and even the air is filled with a fresh smell.

With this color as the base and white floral patterns on top, the overall effect will look more advanced.

7. Ancient poems describing the beauty of mountains and rivers?

Peach blossoms and flowing water disappear into the distance, a world apart from the human world.

Questions and Answers in the Mountains Li Bai of the Tang Dynasty asked me why I lived in the green mountains, I smiled but did not answer, my heart was at ease. Peach blossoms and flowing water disappear into the distance, there is another world, not the human world.

Someone asked me in confusion why I lived in seclusion in the mountains.

I just smiled, feeling relaxed and at ease. Peach blossoms fell into the stream and flowed away. This place is a different world, like a fairyland.

What's going on in the mountains? Pine flowers make wine, spring water makes tea.

The Moon is Full in the Mountains - Books by Zhang Kejiu of Yuan Dynasty The rise and fall of the prosperous dream of the ages, the poetic eyes tired of the world. The tall trees in Confucius Forest, the creeping grass in Wu Palace, the crows in Chu Temple. A few thatched cottages, a collection of thousands of books, to the old village home.

Mountain

If we can meet in the next life, it will be fine in the mortal world. If we are still in the mountains, I will definitely give him a pot of Huadiao wine, and add two sentences: "Pine flowers make wine, spring water makes tea." He will surely smile knowingly.

A cup of light tea and a pot of light wine.

The mountain is an empty mountain, and the old man is an empty man.

But the distant mountains are long, the clouds and mountains are chaotic, and the mountains are green in the morning.

Xingxiangzi· Passing Qililai Song Dynasty Su Shi A boat is light, and the oars startle the swans. The water and sky are clear, and the shadows are deep and the waves are calm. Fishes flip in the algae mirror, and herons dot the misty shore. Passing through the sand stream is fast, the frost stream is cold, and the moon stream is bright. Layers are like paintings, and curves are like screens. Counting the past, the old Yan Ling is empty. The monarch and his subjects are just a dream, and the past and present are empty names. But the distant mountains are long, the clouds and mountains are chaotic, and the morning mountains are green.

The emotions about life and the contemplation about history are all melted into the flowing, shimmering, picturesque landscape of mountains and waters, which is profound, implicit and full of infinite charm.

Finally, my favorite

When will I go back and become a free person?

I actually like the next sentence more.

To a zither, a pot of wine, and a stream of clouds

"When will I be able to return home and be an idle person. With a zither, a pot of wine, and a stream of clouds." The general meaning of these two sentences is "When can I retire to the countryside, not worry about state affairs, have a zither to play, have wine to drink, and enjoy the mountains and rivers, that's enough"

The full word is as follows

Xingxiangzi· Shu Huai Song· Su Shi The night is clear and dust-free. The moonlight is like silver. When pouring wine, it must be full. Fame and profit are vain and exhausting. Sigh the colt in the gap, the fire in the stone, the body in the dream. Although I have articles, who will be close to me when I open my mouth? I am happy and innocent. When will I go back and be an idle person? Facing a zither, a pot of wine, and a stream of clouds.

Instead of wasting your life pursuing fame and fortune, it is better to put everything aside and be an idle person, playing a zither, drinking a pot of wine, listening to the gurgling stream, watching the white clouds floating, and enjoying the beauty and freedom of the present moment. Such a broad-minded person is worthy of being called Dongpo.

8. What color is water?

It is not a color. Shuise is a Chinese word, pronounced shuǐ sè, which means the color of the water surface. It also refers to light blue, close to white. The word is recorded in documents such as "Farewell" and "The Monkey in the Crown" in "The Journey to the West by Empress Dowager Cixi".

For example, in hot weather, a layer of green film often floats on the leeward side of the pond in black-green water, which indicates that there are more phytoplankton in the water. The phytoplankton growing in the water is mainly algae of the phylum Euglena (such as dinoflagellate, Euglena acanthophora, etc.), which are algae species that are difficult for fish to digest.

9. What is the best water color for a fish pond in summer?

Brown water color

This is the ideal water color for aquaculture production. The phytoplankton in the pond water is mainly single-cell diatoms and cryptoalgae. The composition of various organisms is relatively balanced, and they grow vigorously and reproduce rapidly, so the quality and quantity of natural bait are good. On the other hand, due to the high dissolved oxygen, the metabolic waste of organisms is less.

2. Yellow-green water color

This is the second ideal water color in aquaculture production. The phytoplankton in the pond is mainly composed of single-cell diatoms, followed by green algae. When the dominant species is formed, the pH value of the water body is appropriate, the content of ammonia nitrogen and nitrite is low or absent, and the zooplankton only contains a small amount of cladocerans, nauplii, ciliates and rotifers. The water quality is fresh and no floating film is formed in the corners of the pond.

10. What ancient poem describes the sunset over water?

Ancient poems describing the sunset over water, for example: "A ray of setting sun spreads across the water, half of the river is rustling and half of the river is red."

It means: In the evening, the setting sun gently spreads over the river. The river water looks bright red under the sunset glow, while the green waves roll on the red.

Song of the Dusk River

Tang Dynasty - Bai Juyi

A ray of setting sun spreads across the water, half of the river is rustling and half of the river is red.

What a pity, the third night of September, the dew looks like pearls and the moon looks like a bow.