Biological method: placing snail-eating fish (such as eight-character dolls) can kill most snails, but it must be noted that some dolls will attack fish. The eight-character doll mainly eats snails. If there are many snails in the fish tank, you can use them to clean them. But once the snail is finished, it should be raised alone, otherwise it will attack the aquatic plants ... and then ... the fish; You can also buy a submarine and go home to eat snails. Some people say that's a good idea. But it can eat black shell shrimp and bite eels! Or try buying a black line first. At least I can lick the jar for you, but pay attention to the authenticity of the black line when buying it.
Pharmaceutical method: Using molluscicide can kill most snails, and buying new aquatic plants can effectively prevent the spread of molluscicide. But this method has a disadvantage, that is, the fish will die if you are not careful.
Another way is to grasp it by hand. Ha ha.
2. It is estimated that Chaetoceros has grown on the aquatic plants. The causes of Chaetoceros are: 1, too much phosphate; 2. Insufficient water flow; 3. The filtration system is not firm; 4. Digestive bacteria failed to effectively decompose pollutants.
Now, this paper mainly introduces the method of treating Chaetoceros by Huijin killer.
Features: ` 1
1. It contains effective ingredients to kill algae, which can completely remove any algae in the aquarium.
2. The curative effect is mild, the dosage is saved, and the growth of algae can be completely inhibited at a low concentration dosage.
3. There is almost no safety impact on fish and aquatic plants.
4. During the treatment period, the management of the aquarium was normal, including water exchange, fertilization and dissolved oxygen control. There are no special changes.
5. It will not affect the fertilizer efficiency and absorption of aquatic weed fertilizer.
6. As long as it is used continuously, the problem of algae breeding can be completely controlled.
Uses: Chaetoceros nigricans is a slow-release algaecide, which can inhibit the growth of algae and has no effect on aquatic plants. Its dosage is 2 drops per100L, added every day, changed by 30% every three days, and treated continuously for 14 days, so that Chaetoceros, which is difficult to remove, turns white and no Chaetoceros is attached when new leaves grow.
AZOO's killer weapon can really eradicate the effect of black algae, but it only takes one month. Attention, AZOO claims that the killer of Chaetoceros is harmful to crustaceans, and it is necessary to remove black shell shrimp in advance! If you can't take it out, you can only make a glorious sacrifice:
In addition, although AZOO has a killer to kill black algae, it is not recommended to use it because it is a chemical agent. ...
First, test the nitric acid, nitrous acid and phosphoric acid in the water ... and check whether the fertilizer and other substances currently added to the tank contain the above components. If they do, avoid using them. ...
In addition, it is suggested to reduce the light, first change the water of 1/2, then use the algae-removing nitrifying bacteria of Dupla in the filter material (it takes half a month to a month to complete the culture), use the germicidal lamp (which can immediately eliminate the bracts of algae in the water) ... put down a few black shell shrimps and apple radishes and wash them ... When the filtration circulation in the water is not good or the water is too old, the black hair algae robe will be used.
In addition to the so-called Chaetoceros killer ... black flying fox, white flying fox ... the best way is to cut off leaves with Chaetoceros, change water and strengthen the circulation system. On the premise of ensuring the normal growth of aquatic plants, reduce light, strengthen the number of water changes and reduce fertilization. .......
In other words, using your own hands is the best cleaning tool, and there are three ways:
(a) Chaetomium on the leaf surface should be rubbed by hand and removed with fingernails. This method should be implemented frequently to prevent spreading.
(2) Most of the hair shells on the leaves can only be pinched off and still fall off. Anyway, it is not a pity that some leaves will grow new.
(3) As long as Chaetoceros is still growing, it means that it is time to change the water. Replace13 water in three to four days until the raw water is diluted into new water, and reduce the amount of foliar fertilizer.
This method will make you feel better if you keep using it for a period of time. Try it if you don't believe me. Don't believe that there is a kind of fish that eats black algae in your fish tank. Black algae is not delicious or fragrant, which is annoying.
This method is simple, you may wish to have a try if you are interested.
Generally speaking, these organisms alone cannot solve the problem of black algae, and controlling water quality is the fundamental.