What reason is green algae grows on grass tortoise body? How to do?

Change the water and clean the back of the turtle with a brush: Green algae may grow on the body of the grass turtle because it has been soaked in organic water for a long time, and the nutrients in it are excessive, which facilitates the growth of green algae. At this time, the water should be changed immediately, and then cleaned with a brush. | | Reduce the light: It may also be because the light is too sufficient, and the light should be reduced at this time. | | Use salt water or a brush to clean the back of the turtle: It may also be because the back of the turtle is not clean. The back of the turtle should be washed, and then washed with salt water and brush.

1. Change the water and clean the turtle's

back with a brush. 1. Reason: The grass turtle has been soaking in the water containing organic matter for too long. The water quality is poor, the water body is not clean, and the water is rich in phosphorus and other substances. If there is "excessive nutrition" in the water, algae will grow in large numbers, and the grass turtle will become the growth place of green algae.

2, remedial method: Should change water instantly at this moment, change water should change the tap water after removing chlorine, water level just exceeds the instep of grass tortoise can. Then use a soft brush to gently brush the algae off the grass turtle.

2. Reduce illumination

1. Reason: If the light of the fish tank is turned on for a long time and receives sunlight for a long time, algae will multiply in large numbers when there is light, and grass turtles can not avoid it.

2. Treatment method: Do not turn on the fish tank lamp for a long time. The container for breeding grass turtles can be properly moved to a place where there is no light. It is enough to ensure that the grass turtles receive 3-4 hours of light every day.

3. Clean the back of the turtle

with salt water and brush. 1. Reason: The back of the turtle is not clean. When changing water at ordinary times, we do not pay attention to the cleanliness of the back of the turtle. If it goes on for a long time, there will be a lot of organic matter deposition, and algae will take advantage of it.

2. Treatment method: Clean the sundries on the back of the tortoise immediately. It is better to soak the tortoise body in salt water, which can achieve good disinfection effect. Then use a soft brush to clean the body of the tortoise.