1. How to calculate the water in a fish tank

The simplest way to calculate the water in a fish tank is to measure the length and width of the tank, calculate the area at the bottom of the tank, and then multiply it by the water depth. In this way, the data obtained will be more accurate.The total amount of water in the fish tank is not exactly equal to the volume of the tank, because the water in the tank is usually not filled up, it is better to reserve about 5 centimeters.Too much water in the fish tank will increase the pressure on the fish tank and easily cause it to burst.

2. what should be paid attention to in the fish tank water

1. Trapped water: The water in the fish tank is generally tap water. Because it has been processed and disinfected by the water plant, there will be no pollutants in the water, but there will be residual chlorine in the disinfection process.Therefore, this kind of water must be trapped before it can be used, otherwise the residual chlorine will cause harm to the fish, leading to its poisoning or even death.

2, temperature: fish must pay attention to water temperature, even if it is not tropical fish, the temperature can not be too low.Because of the low temperature, the resistance of fish decreases, which can easily lead to illness, and there is no appetite.Therefore, it is better to pay attention to temperature control at ordinary times, and use heating rods to keep the temperature above 20 C.

3. Water quality: The quality of water is also very important. In order to maintain the water quality, it is necessary to change the water regularly.The cycle of changing water is not fixed, but it is better not to change too often, once a week, only a quarter of each time, too much will affect the survival of fish.