Question 1: What kind of fish can purify the water? The scientific name of "scavenger" is "King Alien", which is native to Latin America and belongs to the Catfish family, also known as sucker fish, scavenger trash fish, anglerfish and pipa mouse fish. It has a large body, a flat head, a high dorsal fin, a flat tail compensation side and a developed mouth like a sucker. Generally 1-4 cm, the whole body is covered with scales and the body surface is rough. The body is grayish black or light brown, with black and white patterns on the body surface. Strong physique, easy to raise. The feeding water temperature is 22~28℃, and the water quality is weak alkaline hard water. The bait is mainly algae, but also live food. In the aquarium, it is often adsorbed on stones and glass to stabilize the body, suck algae, and look for benthic animals (such as water worms). It is a loyal "cleaner" in the aquarium. It belongs to nocturnal fish and can be mixed with healthy fish. It is difficult to breed in an aquarium. "Scavengers" are omnivorous fish. They can eat 3, to 5, eggs a day, and they can also swallow a large number of fry, threatening the reproduction and growth of other fish. At present, "Scavengers" have no natural enemies in rivers. < P > Question 2: What fish can be raised to purify the water by themselves? Bighead carp

Question 3: What kind of fish are raised in bare tanks to purify the water quality? All kinds of fish absorb nutrients in the process of transforming food into feces, and its physiological process is to pollute the water quality rather than purify it. The purification of water quality in fish tanks still depends on filtration systems and aquatic plants.

Question 4: What kind of fish can purify water? No kind of fish can purify water. If there are fish with this function, there is no need to set up a water purification plant in the waterworks. Wouldn't it be nice to raise more of these fish? Scavengers and other benthic fish can easily suck the residual bait from the bottom, which can slow down the deterioration of water quality. However, it is still impossible to improve the purified water quality. Only by changing the water regularly can we give the baby fish a comfortable environment. After all, there are no fish that eat shit.

Question 5: The fish pond water is polluted, and the fish are dying. What to purify the water quality depends on how the water in your pond is polluted, so don't treat it blindly. Take some water to test the composition of polluted water and re-determine the plan. Sprinkle a small amount of quicklime powder, not too much.

Question 6: What kind of fish is this and has the function of purifying water? 1 points is called round-tailed fighting fish, which is distributed in the north. It is good at jumping. Although it has no water purification function, two can have a kissing-like fight together. Keeping it in the room can kill mosquitoes. I only have five. There are round-tailed fighting fish in the north and only fork-tailed fighting fish in the south. It used to be a lot when I was a child, but now it is gone. This kind of fish is really valuable. We, a 1 yuan

Question 7: What kind of fish can be raised in the well to purify the water quality? Generally, small fish can be used, such as small goldfish, crucian carp and swordfish

Question 8: What kinds of clean fish can purify the water resources? A bright and dazzling small fish that lives in the ocean, with the scientific name of Neon Spiny-fin Fish, is specially called "Fish Doctor" and "Fish Doctor" because it cleans the sick big fish. When a big fish who is sick due to the invasion of microorganisms and parasites such as bacteria comes to seek medical treatment, it first opens its mouth wide, so that a small clean fish can enter its mouth, throat and teeth, and the big fish can swim comfortably. It doesn't have any drugs or instruments, but only uses the tip of its mouth to clean the necrotic tissue, pathogenic microorganisms and animal residues on the wounds of sick fish, and these removed dirt has become its food. Junfeng.

question 9: can fish be raised by purified water? yes, fish live in water mainly by oxygen in the water, and there is no demand for minerals. However, it is recommended to use tap water. The purified water is soft and fish may not adapt.