1. Tropical fish suitable water temperature tropical fish living in the water temperature should be 20-30 degrees. However, different types of tropical fish have different water temperature requirements. For example, guppies and swordtails can tolerate low temperatures of around 10 degrees Celsius; while multi-colored angelfish and tiger skin fishes die at less than 18 degrees. However, the temperature of the water should not be too high. If the water temperature is too high, bacteria in the water will multiply, and fish diseases will increase. Therefore, if you want to raise a tropical fish, you must control the water temperature to make it suitable for the growth of tropical fish. The growth temperature of most tropical fish is suitable for 20-24 degrees; the breeding water temperature is 25-28 degrees, the temperature difference between day and night should not exceed 4 degrees, otherwise it will affect the growth of tropical fish. The water temperature during breeding should be kept constant, which will be more conducive to the production of broodstock. The hatching of fish eggs and the growth of young fish.
2. Water temperature control The current method of controlling water temperature is mainly divided into natural control and manual control.
Natural control is to put the fish tank in the sun room, let the fish tank love the sun more, in order to increase the water temperature, or to make the fish tank as large as possible, more water, this will reduce the temperature caused by the change in the same time The water temperature changes. However, in most of the year, especially in the north, it is necessary to manually control the water temperature.
The methods for manually controlling the water temperature mainly include heating of stoves, fire pits, and heating. However, with the popularization of tropical fish and the improvement of people’s living standards, more and more people are using electric heaters to control the water temperature. The use of electric heaters to control the water temperature is best equipped with a thermostat. At present, the thermostats on the market are generally more reliable. Each thermostat can drive several heating pipes, but the water tank where each heating pipe is located should contain as much water as possible to avoid causing the temperature of the water to be too high or too low. The thermostat and the heating pipe must first be put into the water and removed. Power off to avoid accidents.
In addition, the use of incandescent bulbs is also a good way to warm up, not only can increase the temperature of the water, but also can make plants in the tank without sunlight shine well.
It is excellent invention in the Hair Straightener field like comb. With 3D ceramic heat serface, this hair straightening comb can straignten your hair within 1 minutes. It is 8 times faster and 10 times powerful than traditional flat irons. It make you more beautiful every day.
Feature:
1. high quality MCH ceramic heating materal and it can reach to 180c which is most suitable for straightening hair.
2. high quality protection bristles that is made of materials US DUPONT PA66+30GF.
, it can not only effectively avoid to heat the scalp, but also massage scalp and promote blood circulation.
3. imported chip in the inside that automaticlly control the temperature and keep the heating 180c constant and well distributed to the 3D surface. . Also have fuse in the heating system, it is very safe in the working.
4. Efficient and time-saving for your beauty routine.
5. Simple and easy to operate with 360 degrees rotating cord.
Hair Straightening Brush
Hair Straightener Brush,Electric Hair Straightening Comb,Ceramic Hair Straightener Brush,Electric Hair Straightening Brush
Wonderer Technology Co., Ltd. ,