فمثلا يجب توفير بيئه مائيه للاسماك والحيوانات البحريه الاخرى إضافه لتوفير الطعام الخاص بها فبعض الاسماك تفضل تناول الاعشاب البحريه كا لطحالب والاسماك الصغيرة
For example, should provide an environment of water for fish and other marine animals in addition to providing their own food. Some fish prefer to eat seaweed Ka algae and small fish
For instance, you must provide a water swimming of fish and other marine animals to add to its food. Some fish prefer to eat sea grass. Ka Lthalb and small fish.