How to use the submersible pump for fish farming, and what is the function of the submersible pump f

No, you just put the filter pump in the water and connect the plastic pipe to the filter box with the filter cotton and activated carbon.

The description is a submersible pump, it is specially designed for this work, the waterproof function is very good, there will be no leakage, there should be four suction basins at the bottom of the pump, you can use it to fix it in a certain place, it is recommended that you fix it on the cylinder wall, there is a distance from the bottom of the cylinder, if it is too close to the bottom of the cylinder, it will suck the sand at the bottom of the cylinder into the pump, and break the fan blades.

Function: 1. Let the stagnant water become living water, 2. Filter the dirt in the tank such as fish feces to ensure the basic water quality, and 3. Help to cultivate nitrification.

The internal bacteria make the water clear and clean, and fourth, increase the amount of dissolved oxygen in the water in a small amount.

Installation matters: 1. Put the long sponge in first;

2. Tighten the leaking parts below;

3. Put the stuck parts close to the sponge on the card slot;

4. Connect the pump with a long pipe;

5. Install a filter;

6. a hose part connected to the oxygen jet pipe;

7. Install the oxygen nozzle upwards at the bayonet;

8. Connect the elbow pipe to the oxygen nozzle clamp;

9. Connect the water filter pipe with the curved pipe, and note that there is a row of small holes facing downward;

10. Take the power plug out of the fish tank;

Precautions: 1: It can be used when it is greater than or less than 15% of the normal voltage.

2: If the power cord is damaged, disconnect the power supply immediately.

3: Please clean the rotor and water blades regularly.

4: The user must check whether the rated voltage of the pump is consistent with the actual voltage before use.

5: When installing, dismantling and cleaning the water pump, you must first unplug the power plug and cut off the power supply to ensure safety.

6: It is necessary to clean the filter flower basket and filter cotton frequently to ensure normal water intake and good filtration effect.

7: To protect the pump body, if it breaks, please stop using it immediately.

8: The maximum immersion depth of the pump immersed in water is meters.

Take a container and let the water flood the pump.

Plug-in type, add water to the upper mouth and then start the water pump.

External use is not called shallow water pump.

It depends on the flow rate, the pump has an hourly flow mark, and the hourly flow rate is three times that of the fish tank water body, so it is not too big, and the parrot can eat and pull the filter to get it well.

It depends on what fish you raise. If it's a small fish, 25 to 30 watts is enough. The words of swallow fish are enough.

If you raise goldfish, 40w is about the same. It is recommended to buy energy-saving pumps, such as Nissan Red Box Series pumps or Smurf series pumps, which have a very good price-efficiency ratio. 25W is about the same as about 35W.

Those who have money can buy inverter pumps.

Before determining how much power you use, it is best to talk about some general principles of pump use: 1. The hourly flow rate of filtration should be 2-12 times of the total water volume 2, the hourly flow rate of different feeding objects is different 3, different feeding modes should use different filtration modes 4, and the actual flow calculation should be deducted from the head loss to sort out the above points, and you will know that your problem is missing.

Before determining how much power you want to use a pump, it's a good idea to talk about some general principles of pump use:

1. The filtration hour flow rate should be 2-12 times of the total water volume.

2. The hourly flow rate of different feeding objects is different.

3. Different feeding modes should be filtered for different feeding modes.

4. The actual flow calculation should deduct the head loss.

After sorting out the above points, you will know that your problem lacks the necessary conditions, that is, you don't know what you raise, so you can only give some suggestions roughly:

1. The total water volume of your tank is about 200L, and the suitable filtration flow rate should be between 400L H and 2400L H.

2. This flow rate is about equivalent to the marked flow rate of 6W-40W submersible pump.

3. If you raise jellyfish, the hourly flow rate is 2 times, just use 6W, and it is best to raise SPS corals more than 10 times, and a pump of about 40W. Other habits of the fish are happy to be determined.

4. If it is a bottom filter, calculate the capacity, and if it is a bottom filter, calculate the capacity of the bottom cylinder together.

3. Actual flow formula: actual flow = (marked head - actual head) marked head * marked flow.

In addition, poor water quality is not necessarily just a flow problem, but also the setting of filter media and feeding density.

The following is for reference.

352020 Fish Tank.

It is recommended to use a 7W submersible pump.

It depends on whether you use the upper filter or the bottom filter, if the upper filter drip flow needs a small pump, the wattage is 25 watts, the general three-in-one pump is enough, the pump is too large to flood the gold mountain. If you want to use a bottom filter, use 35-45 watts.

Use the length * width * height (cm), divided by 1000, which is the number of liters of the fish tank, and then buy one that is 2 times larger than this liter, generally 1500 liters per hour.

The 1800 flow rate pump recommends the AT305 or AT306 which is cheap, durable, and silent. Hope.

8W internal consideration, can be changed to upper filter.

A long tube with one end on the submersible pump and the other end on the drain box. By the way, your pump is oxygenated, there is a thin pipe plugged into the pump at one end, and the other end is fixed on the side of the fish tank, pay attention to expose the water surface. Is this simple, I don't understand and ask again.

Introduction to the use of fish tank submersible pump:

Fish 1 floods the entire pump, otherwise the pump will burn out.

Fish 2 checks whether there is a small branch opening above the outlet pipe of the pump, 90 degrees from the outlet pipe. This is the air intake, and as long as it is connected to the hose (included accessory), the other end of the plastic tube will be exposed to the water for air intake. At the end of the tube there is a control knob (or other method) that allows you to adjust the size of the intake.

Check if it's installed, or if it's closed.

If the fish are reared in bare tanks (only fish without water and grass) and the number of fish is large, then the method of external hoses can fill the water with more air, increasing the dissolved oxygen content in the water, which is beneficial for the fish to get more oxygen.

You can also add oxygen to the water in the first way, which is through the rapid flow of water, through the friction of water with air, increasing dissolved oxygen.

The smaller the angle between the outlet and the water surface, the greater the fluctuation of the water surface, the greater the friction between the water surface and the air, and the more dissolved oxygen. There is no need to change the direction of the first water flow to spray upwards and then fall into the fish tank to obtain oxygen.

Fish tank submersible pump.

Performance characteristics: Good sealing performance, energy saving, stable operation.

High head, large flow.

It is used in the water circulation of fish tanks and rockeries.

Suitable for both freshwater and seawater.

Specific parameters. Frequency: 50 Hz.

Head: 0 7 meters.

Maximum flow rate: 400 litres per hour.

Of course, the water pump is completely in, and it can be put directly into the bottom of the tank, so that there will not be a situation where the water pressure is not enough to pump the water, I think you don't have a filter tank, right? The water is pumped up through the filter tank and then into the tank, and the fish shops all sell plastic boxes about 20 centimeters long and 7-8 centimeters wide for a few dollars.

Of course, the submersible pump is placed in the water, and the outlet is connected to the upper filtration.

Do aquariums come with lids? If you don't remove the lid and it's not easy to install, the submersible pump you said is actually a top filter, this thing is very easy to use to raise fish, you have to change the water frequently if you don't install the filter, otherwise the fish poop will soon deteriorate the water quality and produce toxic substances, and the small fish will be finished. If the open fish tank will suck the submersible pump on the tank wall, the black box is placed on the fish tank, and the filter cotton is bought a few more pieces to spread the pump water will flow into the box and then flow into the fish tank, but it cannot be stopped for 24 hours, or it will not be able to filter the poop and purify the water to produce nitrifying bacteria.

With external filtration, you can do without an air pump.

Kiss! First of all, I will tell you that the big fish tank recommends that you put the submersible pump, the position depends on the performance of your air pump, the amount of gas to grasp yourself, I must put the maximum, because I don't just raise a fish, can you take out your fish tank to see, the internal filtration is generally at the bottom of the glass or volcanic stone, and then put the high-grade filter cotton and white ordinary cotton stacked, ordinary cotton should be changed frequently and immediately when it is dirty, otherwise the water will be full of water, and the gas will not be filtered, dear! There are still problems, and I take it when I do not have it. Thank you!

It is recommended to break two support frames with iron wire at the edge of the fish tank, then use a drawer-shaped plastic box, put the filter cotton and filter cloth in the plastic box, and connect the filter cloth with a thick pipe. Note:

The filtration effect of this method is OK, but it is necessary to pay attention to the vital signs of the fish, the small carp may not be able to withstand the impact, if there is a condition, it is best to buy a pump that can adjust the power by itself, which is not only convenient to clean, but also to ensure the safety of the small carp.

Blue fish water pump, sine wave mute effect is very good. Very power efficient. It can be used amphibious.

2. Tighten the leaking parts below, if it is not tight, it will leak, and it is good to check it repeatedly.

3. Put the stuck parts close to the sponge on the card slot, which requires more details, and the parts are small and need to be careful.

4. Connect the pump with the long pipe, and pay attention to check the connection for leakage.

5. Install a filter;

6. a hose part connected to the oxygen jet pipe;

7. Install the oxygen nozzle upwards at the bayonet;

8. Connect the elbow pipe to the oxygen nozzle clamp;

9. Connect the water filter pipe with the curved pipe, note that there is a row of small holes facing downward, and the small holes must be downward.

10. Take the power plug out of the fish tank;

8. The maximum immersion depth of the pump immersed in water is 0 4 meters.

Place it on the bottom of the water to suck up fish poop. The general recommendation for filtration is normally open, mine is the same as you, normally open, change 1/4 of the water for half a month, wash the filter cotton once a month, and the water quality is good.