Aquatic shrimp come in various sizes, with most being transparent and leaning towards reddish or yellowish hues. Darker colors, such as blue-black, are available in limited quantities. They have a charming appearance and can be added to freshwater aquariums. They feed on specialized shrimp food available at stores, as well as fruits and vegetables. It is preferable for them to live alone or with snails, avoiding predators or other fish.