The water temperature in the aquarium

For all living beings, including fish, the most important condition for existence is the ambient temperature. It affects not only the environment, but also the chemical and biological processes that take place in animals and plants.

As for aquariums, they should have approximately the same temperature in all layers, otherwise both plants and fish can suffer. Since the upper layer of water is always above the bottom, so the temperature should be measured not only on the surface of the water, but also on the ground. The water temperature regulator in the aquarium can be purchased at the store, but you can make it yourself, but you can not do without it when breeding fish. Because some temperature changes for many species of fish can be fatal.

Optimal temperature in the aquarium

Certain numbers that satisfy each aquarium do not exist, since the temperature depends on factors such as its inhabitants, plants and the selected maintenance regime. The temperature range for most fish is from 20 to 30 ° C, but for each individual fish species, the optimum temperature should be maintained.

So the best range of constant temperature in the aquarium for guppies varies within the limits of 24-26 ° C, but some deviations - 23-28 ° C are allowed. In this case, if the temperature drops below 14 ° C or rises above 33 ° C, the fish will not survive.

For catfish, the temperature in the aquarium is optimal in the range from 18 to 28 ° C. However, the catfish is unpretentious, so it will easily withstand significant deviations from these limits, but for a short time.

The temperature in the aquarium for the scalaria, in principle, has a large range. Optimum is 22-26 ° C, but they easily transfer the temperature drop to 18 ° C, but you need to lower gradually, without sharp changes.

The optimum temperature in the aquarium for the swordfish is 24-26 ° C, but since these fish are not demanding enough, they will calmly transfer the temporary decrease to 16 ° С.

The recommended temperature in the aquarium for cichlids should be within 25-27 ° C. Sometimes it can be increased by 1-2 degrees, but no more, since for most fish of this species the temperature of 29 ° C is fatal. In this case, a significant decrease in temperature, even up to 14 ° C, fish can be moved quite calmly (certainly not for a very long time).

How to maintain the temperature in the aquarium?

The water temperature in the aquarium should be constant. Its fluctuations during the day are allowed within 2-4 ° C. Sharp drops can have a disastrous effect on the inhabitants of the aquarium.

Everyone knows that the temperature of the water in the aquarium corresponds to the temperature in the room. Therefore, when for some reason the room becomes excessively hot or cold, certain measures should be taken.

In the hot season, you will need knowledge of how to lower the temperature in the aquarium. There are several ways for this:

In the case when in the cold season in your apartment is too cold, you should know how to raise the temperature in the aquarium. The simplest version of the heater is a hot water bottle. It must be placed between the heater and the side wall of the aquarium. But this is an emergency way of heating the water, because for a long time to maintain the water temperature, so it does not work.

Each way to increase or decrease the temperature of the water is good in its own way, and you should choose a specific one based on your specific needs.