To put some aquatic plants (shrimps like to eat and hide in them), obstacles must be put (shrimps will hide in them to protect themselves from being attacked). You can feed shrimp food (shrimp food can supplement any nutrition that shrimp needs, which is convenient and clean. One shrimp food a day) and raised with pure water (it will avoid the death of shrimp caused by bacteria caused by many water quality problems). Filter (which can filter and transport oxygen) and put some black sand and lamps (to improve the ornamental value).