I m a novice and just started raising tropical fish, I have the following questions, I need to know

1. The size difference is not large, and you can keep them together. (Map, blue shark can eat and pull, the water will be dirty if the filtration is not strong).

degree (low temperature can save electricity, protect the environment, sustainable development) - 3 days is enough, not too long.

4. The water temperature and water quality are not suitable for the new environment. (The map is very solid should be no problem) 5, the filtration system should be open 24 hours a day, according to the fish you raise it is best to have a strong filter tank, if the fish tank is larger than the meter, you can stop filtering every 1-2 hours for 1 hour, the market has a time switch of about 50-100 yuan is very easy to use.

Happy fish farming.

1 Can be polycultured.

2 Normally, as long as it is between 18-25 degrees, it is okay, but now in spring, the indoor temperature is low, and the fish are prone to diseases, so 28 degrees is OK.

3.You feed the newly bought fish, and generally it doesn't eat it, and when it gets familiar with the environment, it doesn't matter how long it takes, as long as the fish eats it.

4.It may be that it is not familiar with the environment, and it is observing and observing what phenomena are giving timely feedback (renegotiating)5The filtration should be turned on all the time, and the oxygen can be opened intermittently if the tank is large and the fish density is small, and it is good to keep it on, in fact, it does not consume much electricity (if there is noise, you can consider intermittent opening or changing equipment).

Hope it helps! ：）

The method of raising newly purchased tropical fish is as follows:

1. Pour water into the aquarium, open the filter and light, and add nitrifying bacteria (1 cap of a small tank). Generally, fish are raised after a week of water rearing.

2. Buy home are oxygenated, do not pour it directly, should be put into the aquarium with the packaging, 20-25 minutes later open the fish, to release the gas little by little, do not sprinkle all the gas at once, some fish will not adapt to cause illness and death. After opening, slowly pour into the aquarium, and stop eating for 2 days before feeding.

3. Feeding should be small and many times and fixed time.

4. The new water at the same temperature each time does not exceed 1 3 of the total volume of raw water. Nitrifying bacteria should be added every time the water is changed.

What preparations should newcomers to tropical fish farming make?

First, the cylinder is too small and too dense. Therefore, try to feed as little as possible, once a day, to avoid water spoilage.

Second, it's enough for the scavengers to leave some space.

Third, change the water every day, or every other day, use a siphon to pump out one-third of the water, and then add new water to it, note that the new water is dried, and you can add hot water to the new water until it is the same temperature as the fish tank.

Fourth, reduce the density if you can.

Remove the pebbles, otherwise the fish will get sick easily. Also, feed less and change the water frequently.