20 items. The body length of the Egyptian angel fish is about 15 centimeters. The size of the fish tank suitable for three hundred liters of water is one meter long, forty wide and seventy high. It can exactly hold ten Egyptian angel fish. Calculated from this, 600 liters of water can support 20 strip. Egyptian fish is a type of pond catfish. Egyptian fish generally refers to Egyptian catfish, also known as leather catfish, Egyptian pond catfish, etc., while pond catfish is the collective name for fish of the family Catfish family and catfish genus, which are common in my country. There are two types of pond catfish: native pond catfish and Egyptian pond catfish.