-
How to Grow Oxypetalum caeruleum (Blue Star Flower)? Detailed Planting Methods and Precautions
The blue star flower is very beautiful, with small and delicate blooms, white centers surrounded by blue petals, fresh and natural, with extremely high ornamental value, deeply loved by everyone. Many flower enthusiasts like to grow blue star flowers on their home balconies as decorative plants. Below, let's
-
How to grow cypress vine seeds? Detailed sowing methods
Cypress vine, commonly known as the five-pointed star flower. The Book of Songs says: "The cypress vine is the dodder, spread upon the pines and cypresses," meaning brothers and relatives clinging to one another. The cypress vine's blooms are delicate and beautiful, so how is it grown? 1. Cypress vine is basically grown by sowing seeds and raising seedlings. Sow in the seedbed in late April, covering with soil
-
What season is star fruit from? A detailed guide to its ripening and market season
The flowering period of star fruit is from April to July, and the fruiting period is from July to December, making it a fruit of summer, autumn and winter. The star fruit of the best seasonal quality generally flowers in July, and by around the Mid-Autumn Festival in autumn, the fruit tends to ripen. Star fruit, also known as yangtao, is an oxalis
-
How to Eat Star Fruit, Its Contraindications, and the Benefits of Its Branches, Leaves, and Flowers
Star fruit, also known as: wulianzi, yangtao, yangtao, sanlianzi, etc., phylum Angiospermae, genus Averrhoa. In daily life, we often suffer poisoning and other problems because we fail to pay attention to food incompatibilities, so how exactly should star fruit be eaten? And what are the contraindications for eating star fruit? 1. Star
-
Is Pentas (Star Flower) Poisonous? Blooming Period and Indoor Care Methods
Pentas, also known as star flower, umbrella flower, star-shaped flower, etc., is a common flower in tropical regions. Because of its diverse flower colors and blooms that resemble five-pointed stars, it is deeply loved by flower enthusiasts. It is currently widely used in potted plants, flower beds and various landscape areas. So is pentas poisonous? F
-
Can avocado, oil gourd, lettuce seeds, spicy mustard seeds and rapeseed flowers be pressed for oil, and how should they be pressed?
Avocado, oil gourd, lettuce seeds, spicy mustard seeds and rapeseed flowers are all things we can see in daily life, so do you know whether they can be pressed for oil? How are they pressed? It is understood that the first few can all be pressed for oil, but rapeseed flowers cannot be pressed for oil; what can be pressed for oil is the seeds of the rapeseed flower
-
How to Grow Oxypetalum coeruleum (Blue Star Flower): Detailed Guide to Cultivation Methods and Precautions
Oxypetalum coeruleum (Blue Star Flower) is a plant native to tropical regions, with strong drought and heat tolerance, and it has a long flowering period. Many people grow it indoors for ornamental purposes. So how do you grow Oxypetalum coeruleum? Follow the editor to learn about its cultivation methods and precautions.
-
What are the cultivation methods and precautions for the morningstar lily (Lilium concolor)?
The skit "Not Short of Money" made Xiao Shenyang famous, and the song "Morningstar Lilies Bloom Red and Bright" made northern Shaanxi famous. This song seems to have become one of the signature songs of northern Shaanxi. So do you know what flower the morningstar lily mentioned in this song is? Below, Qinnong Network will
-
How to grow the five-pointed star flower? A detailed guide to the latest cultivation methods
The five-pointed star flower is also known as golden silk thread, brocade screen, cypress vine, and so on. It is an annual slender twining herbaceous plant in the genus Ipomoea of the morning glory family (Convolvulaceae). Its flowering period is long; in China, in the Anhui, Hubei, and Hunan areas, it can bloom from April to November each year. It is often used as an excellent plant for courtyard flower trellises and flower hedges
-
Flowerhorn fry prices, how many can be kept in one tank, how to care for them, and their lifespan
The flowerhorn, with its slightly protruding head, has a unique appearance that is unforgettable, and in recent years it has gradually become a rising star among ornamental fish, deeply loved by Chinese people around the world, who keep it as a mascot symbolizing health and longevity. In fact, the flowerhorn was developed by crossbreeding, improving and fixing the genes of various American cichlids, a "mixed-blood" of multiple lineages, and according to its genes it can be divided into classic flowerhorn, flower horn, red flowerhorn, pearl flowerhorn, golden flower flowerhorn and so on. So, how much does a flowerhorn fry cost per fish? How many can be kept in one tank? How do you care for them? What is the maximum number of years they can be kept?
I. Flowerhorn fry prices
Depending on the strain, the price of flowerhorn fry varies.
Reference prices:
1. Pearl flowerhorn fry: 3-4 cm fry cost 8-15 yuan, poor-quality ones wholesale at 3 yuan each; 8-10 cm sub-adults range from 100-300, and generally 150 yuan will buy an ordinary pearl; if larger, 10-15 cm, around 200-300 yuan.
2. Golden flower flowerhorn fry: 8 cm ones of ordinary quality cost 400-600 yuan, and 7-10 cm golden flower prices fluctuate quite a bit, between 300-1000; the price of golden flower depends on the fish's genes and also on how well it has been raised.
3. Heavy metal flowerhorn fry: sub-adult fish cost between 200-500.
4. Yuanbao flowerhorn fry: 8 cm ones cost between 150-200 yuan; although this fish is not expensive, its body is round and very cute and adorable.
5. Rainbow flowerhorn fry: 3 cm seedlings are 50 yuan each, 6-8 cm ones with an obvious head hump cost between 300-400 yuan, and sub-adults over 10 cm are 300-1000 yuan.
6. Rainbow flowerhorn fry: 3 cm seedlings are about 35 yuan, and 6-8 cm ones with an obvious head hump cost between 300-400.
7. Thai gold flowerhorn fry: 3 cm seedlings are 25 yuan each, 6-8 cm ones are about 350-450 yuan, and if the golden line wraps the head and the quality is fairly good, the price ranges from 6500-800 yuan.
8. Red horse flowerhorn fry: 2-4 cm seedlings are 25-30 yuan each, 5-7 cm ones with an obvious head hump cost between 200-300 yuan, and if they have already faded their scales and have a good head shape, medium fish cost between 2000-4000 yuan; red horse has great potential for appreciation, which is one of the reasons many fish keepers take on the challenge of raising red horse.
9. Malay flowerhorn fry: 4 cm seedlings are 20 yuan each, and 8 cm ones cost between 150-400.
10. Emperor golden flower flowerhorn fry: 11-12 cm sub-adults cost between 500-800 yuan.
11. Texas flowerhorn fry: 3-4 cm seedlings are 30 yuan each, and for sub-adults prices also fluctuate quite a bit; poorer ones can be bought for 300, while good ones are around 2000.
Note: The above prices come from the internet and are for reference only; the actual price at the time of purchase prevails.
II. How many flowerhorns can be kept in one tank?
First, it depends on how large the individual flowerhorn is. In addition, flowerhorns are fierce fish, so they cannot be kept together, and if you want to keep several flowerhorns in one tank, the tank must be divided with glass panels into several small tanks. Taking a 10 cm flowerhorn as a calculation, after dividing, usually 4 can be kept, at most no more than 5, otherwise the space will be too crowded, which is bad for the flowerhorn's form. Suggestion: when keeping a flowerhorn, keep just one; with more space and more exercise, it will also greatly help with the development of the head hump.
III. How do you care for flowerhorns?
1. Choose a suitable aquarium: since the size of the space affects the growth rate and body shape of the flowerhorn, it is generally recommended to choose an aquarium of more than three feet, which will be conducive to the flowerhorn's growth; if it can also be matched with a black or blue background for the aquarium, it will let the flower horn display its most beautiful body color.
2. Choice of lighting duration: the length of the flowerhorn's daily lighting directly affects the vividness of its body color. Ordinary tropical fish generally grow in the wild with long lighting hours, and when they are brought home to be kept, remember to make sure the daily lighting time reaches about ten hours, so as to ensure they have beautiful coloration and a healthy body.
3. Choice of filtration system: good water quality is the basic condition for the flowerhorn's survival. The quality of the water filtration system directly determines whether the water quality is clean, the dissolved oxygen situation in the water, and how well the beneficial bacteria that maintain stable water quality grow in the water. Generally speaking, bottom filtration is more effective, and it is recommended to use bottom filtration, which also saves on maintenance work.
4. Control of water temperature: flowerhorns generally have a growth temperature controlled at 32-34 degrees during the fry stage, 28-30 degrees during the sub-adult stage, and 26-28 degrees during the adult stage. Being familiar with the growth temperature of each stage and being able to control the water temperature well at the corresponding stage can provide the necessary conditions for the flowerhorn's rapid growth.
5. Regular water changes: in order to let the flowerhorn grow healthily and quickly, it is best to change the water regularly. Flowerhorns are generally given a water change about every three days, replacing about a quarter with new water each time. This can reduce the nitrate content in the fish tank and avoid the probability of head hole disease, swollen mouth and protruding eyes.
6. Pay attention to diet and hygiene: try to feed live food, small shrimp, bloodworms, etc., do not feed food containing pigments, try to keep to small frequent meals, neither too full nor too hungry, and always pay attention to food hygiene to prevent disease.
7. Reasonable choice of substrate sand: substrate sand can appropriately regulate the pH value of the water. Generally the substrate sand thickness is more than 2 cm. For flowerhorns that prefer weakly alkaline water quality, such as pearl flowerhorns, it is best to use coral sand as the substrate sand, which can keep the pH between 7.2-7.6. If it is a flowerhorn that prefers weakly acidic water quality, volcanic rock or chicken-blood stone can be chosen as the substrate sand, which can keep the pH between 6.5-7.0.
8. Disease prevention: the main sources that can cause flowerhorn disease are water temperature and diet. On one hand, pay attention to small frequent meals and food hygiene; on the other hand, if the water temperature cannot meet the requirements, a temperature controller can be installed in the water to prevent the flowerhorn from getting white spot disease due to the water temperature not meeting the standard.
IV. What is the maximum number of years a flowerhorn can be kept?
1. The lifespan of the flowerhorn
Generally speaking, the average lifespan of a flowerhorn is about 6-10 years. But it is said that if a flowerhorn is kept in a good environment, its lifespan can be nearly 30 years, but this can only serve as a reference for now. Because the flowerhorn is a new breed developed not long ago, the maximum lifespan of the flowerhorn cannot yet be verified. However, based on analysis of the family and strain to which the flowerhorn belongs, the average lifespan of the flowerhorn should be between 6-10 years.
2. The lifespan of the golden flower flowerhorn
Generally speaking, the golden flower strain has an average lifespan of about 8 years, with an ornamental period within 5 years; the pearl strain has an average lifespan of 4-5 years, with an ornamental period within 2 and a half years.
3. Factors affecting the lifespan of the flowerhorn
The length of a flowerhorn's lifespan is closely related to the following factors:
1) Depending on the strain of the flowerhorn, different varieties of flowerhorn have different lifespans;
2) The flowerhorn's living environment and whether good water quality can be maintained;
3) The keeper's management methods;
4) The feed given, and so on.
条件筛选