What size tank do you need for crayfish? Cultivation method of fish tank shrimp

Fish or Plexiglass transparent aquariums are ideal for ornamental shrimp feeders. If you need to raise more, you should prepare more aquariums, because it has the habit of eating the same kind, you can't mix more than one, and you can only raise 1 2 per feeder. If you only raise 1 2 crayfish, use a rectangular aquarium of 30 cm * 25 cm.

The bottom of the box can be filled with 3 7 cm thick sand, and pebbles of different sizes and colors can be placed for decoration. The box can be filled with water up to 14 to 16 cm deep. If it is difficult to get this water in the city and need to replace it with tap water, you can put the tap water in a basin or bucket for 2 or 3 days before use.

Put some algae plants or other green aquatic plants in the water as a shelter for crayfish. The top of the aquarium should be covered with a lid made of barbed wire, and it is best to press two heavy iron bars on it to prevent dogs, cats, rats, etc. from coming to prevent them. Feeding food, to always pay attention to the water quality, generally cool spring and autumn 3 5 days to change the water 1 time, winter cold weather 7 10 days to change the water once, summer hot 1 2 days should be changed water.

If there is any leftover residue and debris in the food that is usually fed, it should be removed immediately with a gauze cover to avoid polluting the water quality.

1. Raising crayfish must ensure its range of activities, the landscaping in the fish tank is as complex as possible, and more dodges are set up, and the crayfish is also known as the destroyer, which shows that it is an absolute strongman, and the number in a tank is not too much, otherwise it will cause **.

2. Bottom sand. The native crayfish lives on the sand and gravel, in order to provide a better living environment for the crayfish, the bottom sand can be selected according to the species of crayfish, the color of the crayfish itself will change with the bottom sand, and the bottom sand should be selected according to its own color, such as the sky blue devil shrimp If the black emery is used, the body color is generally better than the same neutral Dutch sand. The bottom sand of the crayfish should be mixed with some materials that can release trans-substances, so as to facilitate the timely replenishment of energy when the crayfish are shelled.

3. Filtration. The filtration of the crayfish must be strong in the breeding of crayfish, the crayfish can be eaten and pulled, and the strong filtration can maintain the stability of water quality. The water temperature can be kept at about 22 degrees, and the temperature should not be too high.

4. Lights and oxygen. All crustaceans need to shed their shells to grow up slowly, and calcium needs to be supplemented after shedding their shells, which requires the cooperation of lights to help crayfish recover their male appearance. Oxygen is also essential, and when the crayfish are shedding, which is the most vulnerable, it is necessary to provide sufficient oxygen.

That is, the fish tank breeding crayfish, is mainly ornamental, the water level is too low to affect its ornamentality, it is recommended that 3 5 above the water level, you can build a rockery or other climbing objects in the tank, it is best to expose the water surface.

I don't know which kind of shrimp you are talking about, but the shrimp water in the fishing tank should be at least less than 2 times the length of the shrimp, the smaller the shrimp, the higher the water level requirements, remember to inflate it.

Generally, the 3 5 water level of the water tank is suitable.

10 liters of fish tank can raise 1-2 pairs of sand or gravel as the bottom bed, and place stones, sunken wood, plants or PVC water pipes, etc., increase the hiding place crayfish shell shell is very fragile, need to hide in the hidden place to avoid damage, this shrimp feeding method is similar to the general dwarf type of shrimp, the regionality is not very strong, the requirements for water quality are acceptable, like acidic water quality, it is recommended to use the black soil aquatic plant tank to raise a large probability of successful mating, less like the water quality that is too hard, It can be divided into two kinds of double-belt spray point type, due to the easy breeding and parity, it has become a popular shrimp species in short supply on the market, and it is mentioned that this shrimp cambarellus (dirigicambarus) is the only dwarf crayfish in this subgenus.