Fish ponds will certainly produce algae after a period of time. This kind of algae is different from the black-headed algae and filamentous algae brought by aquatic plants, mainly green algae and brown algae.
Excessive algae will affect the photosynthesis of plants, affect the appearance of the tank wall, and have a bad effect on fish.
The main reason for the formation of algae is the organic matter in the tank, so as long as there is J grain, there will be algae in fish farming, and more or less algae is inevitable. The following are some common methods to remove excess algae.
Physical removal method:
Simply put, it is to brush with a brush. The magnet brushes and fish pond brushes sold in the market are very easy to use, and the water is changed at the same time, and the effect is excellent. The disadvantage is that it is troublesome, corners and other places are not easy to remove, and it is often necessary to make the whole cylinder fly like a dog. This is a big project.
Chemical removal method:
The use of algaecide has a common function. Its advantage is that it is effective for any algae and can effectively remove algae attached to aquatic plants, submerged trees and other places that are difficult to remove. The disadvantage is that different quality has certain influence on fish and ecological balance.
Biological removal method [best method]:
Using algae-removing animals to control the number of algae takes a long time, but it is the safest and most labor-saving way among the three. Here are some commonly used algae removal organisms.
1. Oncomelania: Apart from algae, the first one is Oncomelania, which is probably as powerful as a magnet brush. The vertical and horizontal fish pond is invincible in the world, and even the external filter entrance can climb in and dredge it. The disadvantage is that it moves slowly, and because it is a creature in steam water (the creature at the junction of the river and the sea), some individuals are easy to die in fresh water, only lay eggs, and will not hatch in normal aquariums. Drug resistance and salt tolerance are extremely low, but because of its super algae removal ability, it still ranks first among algae removal organisms.
2. zebra snail: or egg snail, not apple snail. The algae removal ability is slightly lower than that of river snail, and its adaptability is the same as that of river snail, but it is famous for its bright black stripes like zebra.
3. Apple snail: it has weak algae removal ability and a lot of poop, but its advantage is that it is easy to breed and can win by quantity.
Question 2: What problems should be paid attention to when cleaning and changing water in fish ponds? In order to raise fish in the pond, we must configure a circulating filtration system. This system is not specially used to clean up fish waste, but to build a biochemical system for the pond.
Generally speaking, the area (or volume) of the filter bin accounts for one third of the whole pool area (or volume), and the filter bin needs to be equipped with biochemical cotton, ceramic rings and activated carbon.
It can be divided into sedimentation bin, filtration bin, biochemical bin and clear water bin in sequence. The filtration system takes water from the bottom of the pool and flows back to the pool from the clean water tank.
Raising fish is raising water. How to raise water? The filtration system provides biochemical filtration for the pool. Its principle is to cultivate a large number of digestive bacteria to treat harmful substances such as nitrite in water and convert them into harmless substances such as nitrate to achieve the purpose of nourishing water.
In view of your situation, the swimming pool has been finalized and cannot be rebuilt. Then, there are many options for installing an external filtration system. For example, you can buy a fully equipped finished filter bucket. Just according to your water quantity, the filter bucket you need should be more expensive. Never mind, there are many ways to save money. You can use a large trash can, open a hole of 15~20 cm at the bottom of the trash can, and then go to the aquarium market to buy filter materials. Filter cotton, biochemical cotton, ceramic ring and biochemical ball are arranged in sequence from top to bottom, and then a large filter pump (flow rate is 2-4 tons per hour) is purchased to pump water from the bottom of the tank, the top of the filter barrel is filled with water, the water flows back to the tank from the bottom of the filter barrel, and digestive bacteria are added (available in the market). Once the digestive bacteria system is established, there is no need to add it later, and they will reproduce themselves.
After the system is established, your water will be cleared immediately. Remember, every time you clean, only clean the filter cotton at the top of the bucket, and don't touch the filter material below. That's your magic weapon for raising fish, unless the pool is infected with malignant bacteria.
My swimming pool is similar to yours. I made a glass jar and put it in the corner. Filter 24 hours a day. The largest one in koi fish is 13, weighing more than 5 kg. Very beautiful! I hope I can help you.
Question 3: How to deal with the dirty things under the fish pond? It's simple! Do you know how to pump oil from the car tank? In this way, one end of the water pipe is outside and the other end is in the pool. Remove the hose from the pool and aim at the dirty things at the bottom of the pool to pump water! Okay？
Question 4: How to clean the bottom of a large fish pond? I have studied fish farming for many years, but I haven't raised it. This is related to the environment on our land. In fact, water seepage is good. When it seeps to a certain size, it will store water, so the water quality will be good. If the bottom of your fish pond is soil, you don't need to treat it. You will know after a long time. If sand can be contacted with lime and protected with plastic sheets, fish will receive as much ground gas as possible. I also study the five elements, which is good for fish.
Question 5: How to clean the sediment at the bottom of the fish pond? This can only be done with detergent.
Question 6: How to clean the abandoned fish pond? How to clean the fish pond will definitely produce algae after a period of time. This kind of algae is different from the black-headed algae and filamentous algae brought by aquatic plants, mainly green algae and brown algae. Excessive algae will affect the photosynthesis of plants, affect the appearance of the tank wall, and have a bad effect on fish. The main cause of algae formation is the production of organic matter in the tank. ...
Question 7: There are two ways to clean the fish at the bottom of the fish pond, one is to pump it up by machine, and the other is to take it out by yourself.
Machine: submersible pump+blowing pump is added at the bottom, and the excrement at the bottom of the fish pond is pumped by the bottom drain pipe.
Manual: use a hard plastic pipe (not too thick) shorter than the fish pond, insert a soft pipe at the end of the hard plastic pipe, and use the siphon principle to manually move the hard plastic pipe to suck out the fish feces, which is clean, labor-saving and interesting.
Question 8: How to keep the fish pond clean? Keep a scavenger, it will eat fish excrement and mucus on the glass, but it is very afraid of cold in winter, and it is easy to die if the temperature is too low.
Question 9: How to remove the green algae in the fish pond? The green algae in fish ponds are the general name of several filamentous green algae such as Spirogyra. The growth of green algae in fish ponds seriously affects the water quality of ponds, leading to the decrease of plankton, the slow growth of fish and even the death of fish species. Therefore, there are several common methods to remove green algae in ponds: 1. Plant ash Method: Choose a sunny morning, and use plant ash (dry ash) for each mu of water surface. 2. Pig manure removal method: 250 kg ~ 300 kg of fresh pig manure is used in each mu of fish pond, and moss is scattered in dense areas, and the moss is generally removed within 10 day. 3. Application method of maple leaf juice: use 30 kilograms of maple leaf per mu of water surface, add 50 kilograms of water to 100 kilograms, boil for half an hour, and sprinkle the cooked maple leaf juice all over the pool water. Generally, pond moss can be completely killed after 4 days. 4. Pinus massoniana leaf method: soak 20 kilograms of fresh Pinus massoniana leaves in each mu of fish pond, grind and add water to make 25 kilograms of pulp, and spread it all over the pond once a day for 2-3 days. 5. Copper sulfate elimination method: 0.7 grams of copper sulfate per cubic meter can eliminate moss. 6. Blue alum elimination method: 2 kg ~ 3 kg of blue alum is used for each mu of fish pond, and 20 kg of water is sprayed between ponds. Generally, moss can be eliminated in 5 days. However, the dosage of blue alum should not be too much, so as not to kill fish and cause unnecessary losses. Koi fish fish pond biological filtration purification, really do not need to change water all year round, the water quality is still crystal clear; It mainly develops the technology of microbial purification system for ornamental fish ponds (national patented biological filtration method), which involves fish pond water purification system, fish pond filtration system, fish pond aeration filtration system, fish pond water purification filtration, koi fish fish pond filtration, fish pond aquarium filtration, balcony fish pond filtration, villa garden fish pond, garden lake view, solutions for poor fish quality, feng shui fish pond, fish pond water filtration technology, and how to remove green algae from fish ponds to raise fish.
Question 10: How to clean the fish pond? Those "duckweeds" should be cleaned up, or the fish will be in danger because of lack of oxygen.