The fishy smell in the fish tank is very unpleasant. What are the tricks to get rid of fishy smell, which are easy to learn?

With the continuous improvement of people's living standards, there are more and more fish farmers at home. Breeding requires certain skills, such as maintaining good water quality, so as to raise fish well. So many fish friends ask, what should I do if the smell and turbid water quality are not good? How to completely remove it? There are three reasons for the deterioration of fish tank water.

First of all, the filtration system of the fish tank is not perfect. Secondly, the culture density is too high and the filtration system is overloaded. The third is that the water is too fat. If it remains unchanged for a long time, the water quality will stink. Removal methods include: if the filtration and nitrification of your fish tank are not perfect, a large amount of ammonia (released from fish feces or food residues) will accumulate in the fish tank. If there is an unpleasant smell, it means it is very serious and may lead to the death of your fish. In view of this situation, the aquaculture water must be filtered and the nitrification system must be improved. Culture is suitable for strong filtration systems such as bottom filtration and trickle filtration, with enough filter cotton and glass rings.

Activated carbon is added to the filter material, and the packaged activated carbon for aquarium is better. Before entering the fish tank for filtration, clean the lower tank and filter. It needs to be withdrawn or replaced in a few months. Activated carbon can deodorize and adsorb pigments. Pay attention to the feeding density. Although there are many kinds of fish, it depends on the size of the fish tank. If too many fish cause odor, it is necessary to reduce the density and change the water frequently to improve it. This means changing the water every 3-7 days to 1/4-2/5. When changing water, the adjusted water temperature and fish tank temperature must be changed, and the temperature difference cannot exceed 3 degrees. Preferably dry tap water.

Reduce the amount of feeding. The standard is to eat twice a day for 5 minutes each time. You can take it twice a day for 2 minutes each time. If you find obvious lesions on the surface of fish, you should consult the fish disease in detail, prescribe the right medicine, treat it in time and remove the odor. Clean the fish tank filtration system. Wash half first, and then wash the other half after half a week to avoid the decomposition of nitrifying bacteria. If you raise fish first, then you don't need to study the water used to improve the taste of fish, which is equivalent to knowing how to raise fish in ponds. Only by maintaining water quality and giving fish a good living environment can your fish live a healthier life.