Red Bee Shrimp

I bought five red bee shrimps at an aquarium shop.

The red bee shrimp is a species of shrimp bred in Japan. It is one of the many varieties of bee shrimp. The red bee shrimps I bought are about 12 mm in length and they cost 3 USD each. 

It is difficult for me to raise them because they are not that adaptive. I have to control the quality of the water in a tank I am using. Generally speaking, their life span is about 500 days.

I am currently taking care of them.

This my sentences was revised by my English tutor.

Thanks for all your help. 

I'm studying English.If you find a mistake in my blog, please feel free to correct me in the comment section.

Thank you.