How many liters of water is counted in a fish tank depends on its volume shape, which can be obtained by using the volume formula. In general, most fish tanks are rectangular, and there are also some cylinders and some irregulars.
If it is a rectangular fish tank, use a tape measure to measure its length, width and height. Note that the length and width are the dimensions of the inside of the fish tank, and the height is the water level height of the fish tank. The size unit read by the tape measure is usually centimeters, and according to the formula: length, width, height, and volume volume of the box, the volume unit is calculated as cubic centimeters. According to the unit conversion: 1 cubic centimeter is about equal to 1 milliliter, and 1 milliliter is equal to 0001 liters, multiply the calculated cubic centimeter volume by 0001, you can figure out how many liters of water are in the fish tank. If there is bottom sand, aquatic weeds and mud, sunken wood, etc. in the fish tank, it is necessary to remove their volume before the true amount of water; If there is a larger filter box, the amount of water in the filter box needs to be added.
If it is a cylindrical fish tank, use a tape measure to measure its diameter to get the radius value, and then measure its height. The same radius value is the internal value of the fish tank, and the height is the water level of the fish tank. According to the formula: Radius Radius 314 Height The volume of the cylinder, which is also calculated as cubic centimeters, multiplied by 0After 001, it is the liter of water in the tank. If there are rockeries and other objects in the tank, they also need to be removed from the volume.
If it is an irregular fish tank, you can find a regular container larger than it, mark the water level in the container first, and then immerse the fish tank in it and then mark the rising water level, calculate the rising water level value in the regular container, and you can also find out how many liters of water are in the fish tank.