Fish squid
Regardless of raising animals, plants or aquariums, prepare some necessary things in advance It is very important. If you want to breed sea squid, the things you need to prepare are no less than raising a dog. So, in order to better breed sea squid, what should we prepare?
1. Advance planning for raising seawater fish
1. Set up a tank with enough space
Raise hot fish in seawater Before the fish comes, in addition to the absence of any objections from family members, it is also necessary to check whether there is enough environmental space in the home to install a fish tank, equipment, lighting fixtures, filtering equipment and other items required.
2. Collect data
Generally speaking, it is recommended to collect the necessary data in advance to fully determine the type of seawater fish you want to raise, the size of the fish tank, Required tools and equipment. In addition, when choosing tools, it is most ideal to purchase all filtering equipment.
3. Estimating the original cost
The cost of raising marine fish is not small, so when deciding on the fish species and equipment you want to raise, you must estimate the price of everything. . The initial size of the fish tank will not only determine the amount of the first purchase of all equipment, but also determine the amount of operating capital in the future.
2. The role of fish tank size
1. The level must be sufficient
The fish tank for marine fish must be able to Only at a large level can the carbon dioxide in the water be replaced with the nourishing gas in the air, and the oxygen content in the water can also be maintained.
2. Tall and wide fish tanks
Generally speaking, the horizontal surface that a deeper fish tank can provide is smaller than that of a wider fish tank, so the water surface The oxygen content will also be relatively low. Therefore, you must consider the typical species you want to raise.
3. Saltwater fish aquarium
The specifications of the saltwater fish aquarium are larger than those of the freshwater aquarium, and its water capacity is larger. The height of the aquarium is also higher. The specifications of aquariums for home inspection include: 70 x 35 x 45/cm, 130 x 55 x 65 cm, 160 x 65 x 65/cm, and 180 x 65 x 70 cm.
The specifications of exhibition aquariums are: 150 x 60 x 90 cm, 200 x 60 x 90 cm, 300 x 90 x 90 cm, etc. The materials of saltwater fish aquariums mostly use glass with a thickness of more than 10 mm, with rich-color gray, black or brown silica gel as the adhesive. Transparent silicone is occasionally damaged by algae or other organisms, causing the glass to lose stickiness.
A PVC pipe network needs to be laid at the bottom of the aquarium. There are evenly spaced meshes or slits on the plastic pipes. The pipe network connects two relatively swaying mechanical pumps of the same specifications. Put a filter plate with round holes on top of the pipe net, then lay a layer of plastic mesh, and finally put coarse sand and fine sand on top. In this way, a device in the aquarium that simulates the ebb and flow of natural seawater is completed.
The two mechanical pumps are connected to a timing switch. When the mechanical pump is working, seawater is pumped into the water pump from the pipe network at the bottom of the box, and then flows out from the water pump, resulting in a shocking artificial force. seawater.
Generally, the time switch can be set to 6 hours. One water pump is turned on every 6 hours, and the other water pump is turned off at the same time. Then, the artificial seawater in the aquarium will be generated every 6 hours. The shock target is rotated every hour, which is a special feature of saltwater aquariums. The efficiency of these two mechanical pumps has certain requirements. The water pumping capacity of the mechanical pump is required to reach the seawater in the aquarium circulating 4-6 times per hour.
4. Circulation filtration equipment
The filtration equipment in seawater aquariums is divided into two types: inside the box and outside the box. Generally, outside the box filtration is used. device. The filter outside the box can be large or small. It can be placed in a vertical cabinet at the base of the aquarium or placed on the left and right side of the aquarium. The filtration system uses a mechanical pump and is required to circulate all circulating water 2-3 times per hour.
5. Lighting equipment
Small lighting equipment for aquariums include metal halide lamps, fluorescent lamps, mercury lamps and coral lamps. Equipped with lamps of different specifications according to the length of the aquarium, place them at the tip of the aquarium, preferably without encountering sea water, or hang them 40 cm above the aquarium. The lighting time of the light should be 8-10 hours a day.
The power of metal halide lamps is 150W and 250W. It can create strong light, medium light and low light in the aquarium. It is the most promising lamp for saltwater fish aquariums. Fluorescent lights have better brilliance, and they can create medium light and low light in the aquarium. The power of mercury lamps includes 80W, 125W, 250W, 400W, etc., and they are often hung above the aquarium.
Coral lamp is a kind of light suitable for seawater invertebrates. It has blue light and fiber optic light, which can reduce the color of corals and other invertebrates, and the observation effect is very good.
6. Pay attention to the scale of fish
In nature, fishIt is a horizontal scale, and a taller fish tank may provide a smaller area, so it may easily cause the fish raised in the fish tank to chase each other and fight for land.
7. Provide a safe environment
Usually larger fish tanks have more water storage capacity than smaller fish tanks, and the safety of the water quality is also lower. Relatively good, such as: pH, water temperature, etc., so it can provide a relatively safe environmental space, which is a critical condition for raising seawater fish.
Generally speaking, as long as the breeder prepares some necessary items for raising sea cucumbers and fishes, there will not be too many difficulties in raising them. Naturally, when you choose a species of fish Be sure to do some research beforehand to avoid feeding misunderstandings.
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