1. The water temperature is too low 1. Reason: Guppies swim at the bottom of the tank because the living water temperature is too low, because they are tropical fish and like higher water temperature. When the temperature of the water they live in is low, they will sink to the bottom of the tank.
2. Solution: Breeders need to raise the water temperature to 23-28 ℃, and then install a heating rod to keep the water temperature in a stable range.
2. Bacterial infection1. Reason: Guppies swimming at the bottom of the tank may also be caused by bacterial infection, for example, they are not treated in time after trauma, and bacteria breed in the fish tank, which makes them feel more uncomfortable.
2. Solution: When breeders find guppy infected by bacteria, they need to isolate the sick fish immediately to prevent them from transmitting bacteria to other fish. Then use oxytetracycline or potassium permanganate solution to give sick fish a medicated bath once a day for 20 minutes each time.
3. Not adapted to the new environment1. Reason: Guppies may not adapt to the new environment when swimming at the bottom of the tank. Although they have strong adaptability, they are less daring. If you come to a new environment, you are prone to be frightened.
2. Solution: The breeder needs to keep the surrounding environment quiet and wait for the guppy to recover on its own. After they adapt to the new environment, they will not swim at the bottom of the cylinder.
