Ask around to see if any friends have sliders. You can ask them about the advantages of having a pet turtle, as well as the challenges. If you don't know anyone with a red slider, go to the pet store and speak to employees that are familiar with the turtles. Better yet, spend a little time interacting with a red-eared slider at the store. Make sure you're aware of what goes into caring for a turtle. The average lifespan is around 20 - 30 years, with some sliders living even longer than this. Be sure your future lifestyle can adapt to include a long term turtle companion. If you're simply getting a turtle so your child can have a pet, realize that the turtle will be your pet for a long time. Just like  any living creature, red-eared sliders start out small but grow in size as they mature. A fully grown slider needs a tank with a usable floor space at least four times the area of the adult's hard shell, so take this into account when purchasing a young turtle. If you are getting more than one turtle, be sure you have enough tanks to separate the turtles as necessary. Male red-eared sliders tend to pester the females. This can be so extreme that the females stop eating. For this reason males and females are best kept separately. This includes such things as electricity to heat the aquarium, a thermostat to monitor water temperature, water pumps for aeration, a water filter designed to cope with turtle waste, and last but not least food. Even though the price of the turtle is low, they are not necessarily a cheap pet to keep. If you're concerned about the expense of a red-eared slider, it may help to create a rough estimate of the ongoing costs before you buy the turtle. This may help you decide if you're willing to invest in the pet. Be aware that the turtle may harbor salmonella and not be ill itself, while still posing a risk of infection to people. The only safe way of keeping a turtle is to assume he carries salmonella and to exercise scrupulous personal hygiene before and after handling. Hand washing is...

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Write a summary of the previous text in Vietnamese:
Tìm hiểu về loài rùa tai đỏ. Cân nhắc quãng thời gian gắn bó. Nghĩ đến việc chuẩn bị tất cả vật dụng cần thiết để nuôi rùa. Tính toán các chi phí. Cẩn thận với nguy cơ nhiễm khuẩn đường ruột salmonella khi tiếp xúc với rùa. Cân nhắc đến tính cách của rùa.