Self-made fish tank filtration system

How to make a fish tank filter (preferably with a picture)

The self-made fish tank filter can be carried out according to the following steps: 1. Determine the filtering method according to the feeding object.

If small tropical fish are raised in straw tanks, they can be filtered in barrels; It is best to use bottom filtration to raise coral sea fish. 2. According to the determined filtration mode and fish tank size, design the filter cylinder specifications.

3. Determine the filtration flow (water pump power) according to the determined parameters such as filtration mode, fish tank size and filter tank specifications. 4. Draw design drawings according to the relevant parameters determined above.

5. Purchase and manufacture main materials, auxiliary materials and tools according to design drawings. 6. Assemble the main materials and auxiliary materials with tools and design drawings.

7, the actual water debugging. 8. Formally put in the filter material and start using it.

In addition, there are dozens of filtration methods, such as upward filtration, side filtration, reverse filtration, bottom filtration, barrel filtration and internal filtration, which cannot be illustrated by examples. Give a bottom filter as a reference.

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How to make a simple fish tank filter?

1. First, punch a few small holes in the pulsating bottle mouth to increase the water flow and prevent the water from overflowing when it is small. Of course, if your pump power is relatively low, it is ok not to make holes.

2. Then, cut off the bottom of the bottle.

3. Then the prototype comes out, and the next one is simple. Just fill in the filter material layer by layer. Remember to put the bottle mouth down. What's in the jar behind is the first time that the landlord made it.

As for what filter material to put, how to put it depends on your preference. I put nitrifying bacteria balls, filter cotton and nitrifying bacteria rings, which are relatively simple. The main bottles are not big enough to put too many things. After all, I put them in the outlet of the upper filter box for twice filtration, and the inflow of water is equivalent to a rough filtration.

5. Then go into the water.

Details are as follows:

1. Filtering methods: physical filtering, biological filtering, chemical filtering, etc.

Second, the form of filters There are many kinds of filters, such as: air-lift biochemical cotton filter, filter outside the barrel, filter at the top of the aquarium, fish tank filter with modeling, etc.

Third, the characteristics of the filter

1. The air-lift biochemical cotton filter sucks the biochemical cotton at the bottom and connects it to the air pump or water pump. The flow of gas in the water drives the water to circulate in the biochemical cotton. Organic substances such as bait and biological excreta left in water can be adsorbed on the surface of sponge.

The air-lift biochemical cotton filter has the advantages of simple structure and low unit price, and can be directly used for fish tank water.

Disadvantages: the filtering principle is simple and the effect is poor. It is necessary to clean the biochemical cotton frequently and put it in the fish tank to affect the viewing. It is suitable for the over-action of small fish tanks in the breeding period and isolation treatment period, but it has little effect when the water quality is too dirty.

2. The filter outside the bucket is generally a closed bucket filter placed outside the fish tank container, and different filtering materials can be placed according to different needs to achieve different filtering effects.

Advantages of cylindrical external filter: no use space, beautiful appearance, low noise, more filter villages can be placed, and the filtering effect is good.

Disadvantages: cleaning is troublesome and expensive, and it is only suitable for larger fish tanks.

3. The filter at the top of the aquarium is a filtering device placed at the top of the aquarium. The water in the aquarium is pumped into the filter box with a filter layer by a small water pump, and the water flows back to the aquarium through the filter layer, thereby removing impurities contained in the water and purifying the water quality.

Advantages of the filter screen at the top of the aquarium: it can make full use of the space at the top of the aquarium and facilitate daily maintenance and cleaning.

Disadvantages: The filter device is placed on the top of the fish tank, which affects the viewing from top to bottom and is not suitable for fish culture.

4. The filter of the sculpted fish tank adopts the multifunctional filtering device of emerging technologies such as invisible filtering device and ecological imitation principle. The principle of ecological imitation filtration is comprehensively applied in the interior, and the fish tank is beautifully designed and decorated in the exterior, which can be directly placed at the bottom of the fish tank for use.

Advantages of fish tank filter with modeling: beautiful appearance, decorative fish tank not only filters and supplements oxygen, but also does not affect viewing. Using bionic filtering principle, the filtering effect is good and the water change time is the longest; Simple and convenient to use, directly placed at the bottom of the fish tank.

Brief introduction of self-made fish tank filter

With a good filtering device in the fish tank, you can raise the fish well and change the water less.

1. Filtering methods: physical filtering, biological filtering, chemical filtering, etc. Second, the form of filters There are many kinds of filters, such as: air-lift biochemical cotton filter, filter outside the barrel, filter at the top of the aquarium, fish tank filter with modeling, etc.

Iii. Characteristics of the filter 1. The air-lift biochemical cotton filter sucks the biochemical cotton to the bottom and connects it to the air pump or water pump. The flow of gas in water drives water to circulate in biochemical cotton. Organic substances such as bait and biological excreta left in water can be adsorbed on the surface of sponge.

The air-lift biochemical cotton filter has the advantages of simple structure and low unit price, and can be directly used for fish tank water. Disadvantages: the filtering principle is simple and the effect is poor. It is necessary to clean the biochemical cotton frequently and put it in the fish tank to affect the viewing.

It is suitable for the over-action of small fish tanks in the breeding period and isolation treatment period, but it has little effect when the water quality is too dirty. 2. The filter outside the bucket is generally a closed bucket filter placed outside the fish tank container, and different filtering materials can be placed according to different needs to achieve different filtering effects.

Advantages of cylindrical external filter: no use space, beautiful appearance, low noise, more filter villages can be placed, and the filtering effect is good. Disadvantages: cleaning is troublesome and expensive, and it is only suitable for larger fish tanks.

3. The filter at the top of the aquarium is a filtering device placed at the top of the aquarium. The water in the aquarium is pumped into the filter box with a filter layer by a small water pump, and the water flows back to the aquarium through the filter layer, thereby removing impurities contained in the water and purifying the water quality.

Advantages of the filter screen at the top of the aquarium: it can make full use of the space at the top of the aquarium and facilitate daily maintenance and cleaning. Disadvantages: The filter device is placed on the top of the fish tank, which affects the viewing from top to bottom and is not suitable for fish culture.

4. The filter of the sculpted fish tank adopts the multifunctional filtering device of emerging technologies such as invisible filtering device and ecological imitation principle. The principle of ecological imitation filtration is comprehensively applied in the interior, and the fish tank is beautifully designed and decorated in the exterior, which can be directly placed at the bottom of the fish tank for use. Advantages of fish tank filter with modeling: beautiful appearance, decorative fish tank not only filters and supplements oxygen, but also does not affect viewing. Using bionic filtering principle, the filtering effect is good and the water change time is the longest; Simple and convenient to use, directly placed at the bottom of the fish tank.

It is not easy to be too big, so it is not suitable for large fish tanks. Fourth, the principle of the filter The filter must have two or more filtration methods, namely physical filtration, biochemical filtration and chemical filtration. Physical filtration: separating larger particles from water by mechanical means.

Such as residual feed particles, bones of dead fish, excrement, secretions, vomit, body surface mucus, etc. Sponge, glue-sprayed cotton, fine mesh nylon net, palm leaf fiber, etc. Usually used. It is usually arranged at the initial end of the filtration system to facilitate cleaning.

Biological filtration: cultivate beneficial bacteria and decompose harmful elements such as ammonium salt, nitrite, nitrate and phosphate through bacteria. Commonly used filter materials are: biochemical balls, ceramic rings, glass rings, coral sand and so on. (The most important filtration method is to maintain the ecosystem) Chemical filtration: it is a method of removing impurities from water by chemical agents. The agents used include water quality stabilizer, flocculant, algaecide, protein decomposer, deodorant and other adsorption filtration: wood, coal, fruit shells, animal bones and other substances with high carbon content. Protein in seawater can be adsorbed.

Fish urine, microalgae in water and drugs can also be adsorbed by it, because nitrifying bacteria must live in cotton filters, glass rings or bottom sand with running water, so the filters should be open 24 hours a day. According to the filtering principle, it is classified as 1. Self-cleaning filter Self-cleaning filter is a kind of precision equipment which can directly intercept impurities in water, remove suspended solids and particles in water, reduce turbidity, purify water, and reduce the generation of dirt, bacteria, algae and rust in the system, thus purifying water and protecting the normal operation of other equipment in the system.

The main components of the self-cleaning filter are: motor, electric cabinet, control pipeline, main pipe assembly, filter element assembly, 3 16L stainless steel brush, frame assembly, transmission shaft, inlet and outlet connecting flanges, etc. Self-cleaning filter overcomes many shortcomings of traditional filter products, such as small pollution capacity, easy to be blocked by pollution, the filter part needs to be disassembled and cleaned, and the filter state cannot be monitored. It has the functions of filtering raw water, automatically cleaning and discharging filter elements.

When the self-cleaning filter cleans sewage, the system continuously supplies water, which can monitor the working state of the filter and has a high degree of automation. It covers all kinds of filtering accuracy requirements from 10um to 3000um.

Self-cleaning filter adopts the advanced technology of international water treatment industry equipment, which can be installed vertically, horizontally and upside down in any direction and any position, and can be used for water filtration in industries such as industry, agriculture, municipal power, electronics, medicine, food, printing and dyeing, construction, steel, metallurgy and paper making. 2. Automatic filter Automatic filter is a set of equipment widely used in filtration industry. It overcomes many shortcomings of traditional filter products, such as small pollution capacity, easy to be blocked by dirt, unable to disassemble and clean the filter part, unable to monitor the state of the filter element and so on. It has the functions of filtering raw water, automatically cleaning and discharging filter elements.

The automatic filter consists of a shell, a multi-element filter element, a backwashing mechanism, an electric control box, a pressure reducer, an electric valve and a differential pressure controller. The diaphragm in the shell divides its inner cavity into an upper cavity and a lower cavity. The upper cavity is equipped with a plurality of filter elements, which makes full use of the filtering space and significantly reduces the volume of the filter. The lower cavity is provided with a backwashing straw.

When the full-automatic filter works, turbid liquid enters the lower cavity of the filter through the inlet, and then enters the inner cavity of the filter element through the baffle hole, and impurities larger than the gap of the filter element are intercepted, and the cleaning liquid reaches the upper cavity through the gap, and finally is sent out from the outlet. The automatic filtration accuracy is 10 micron by default, and 100-3000 micron can be selected. Large filtration area, high pollution capacity, users can customize according to actual working conditions.

The cleaning mode is simple, and the cleaning cycle is monitored electronically, which can realize automatic cleaning and sewage discharge. All parameters in the automatic self-cleaning filter control system can be adjusted.

3. Stainless steel brush filters The types of stainless steel brush filters are: automatic stainless steel brush filters and manual stainless steel brush filters. Its main function.

How to make your own fish tank filter diagram

The making of self-made fish tank filter is very simple. First of all, you have to go to a shopping mall or supermarket to buy a large cotton cloth, preferably a heavy one, because that kind of cloth has better filtering function, and then buy a large plastic plate. These two are indispensable.

Step 1, cutting the plastic board into 4-fast rectangles with equal width and length with tools; Then cut out two squares with the same width as the rectangle, then punch a hole with the same diameter as the water pipe of the filter fish tank in one of the squares and the rectangle plastic block, then put the rectangle plastic block at the bottom and fix it in a box with waterproof tape. Remember, do not seal the top cover, so as to replace the filter screen later.

Step 2, cut the cotton cloth into a rectangular filter screen with scissors. Take a building block and put it in the box. Take out the filter tube from the square hole and cover it.

The homemade fish tank filter is finished. When the filter screen is dirty, it will be replaced with cotton cloth of the same size.

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How to make fish tank filtration system

Suggestion: 1, use bottom filter 35W, if you are a fish lover or plan to raise precious fish species for a long time.

2. The filter bucket is 35W, and the pre-filter box is adopted, so it is only necessary to clean the pre-filter box and cultivate nitrifying bacteria in the filter bucket, which is suitable for rare fish species.

3. If you keep peacocks and red arrows, cut them to no more than 30, put them into a 15W ordinary filter box, and put 2-4 kg nylon mesh porcelain rings in the fish tank to stabilize the water quality and nitrifying bacteria carriers. This scheme is energy-saving and practical. In this scheme, I have a 1.2 fish tank for breeding peacocks. I need to transfer the bottom excrement regularly, just change the water a little. 15W water pump can only play the role of running water and filtering, and cannot completely suck the low-level excrement of the cylinder.

The above is my personal view on long-term fish farming, which is not universal and is for the landlord's reference only. As for other fish friends who can post their own profiles, I won't participate in the debate.

How to make a small fish tank filter by yourself

Self-made small fish tank filter: 15W water pump, the flow rate is 800L per hour, then 1L pulse bottle will overflow 600ML.

1. Now punch a few small holes in the pulsating bottle mouth to increase the water flow and prevent the water from overflowing too small. Of course, if your pump power is relatively low, it is ok not to make holes. 2. Cut off the bottom of the bottle again.

When the prototype comes out, the next one is simple. Just plug the filter material layer by layer, and remember to put the bottle mouth down. What's in the jar behind is the first time that the landlord made it.

As for what filter material to put, how to put it depends on your preference. I put nitrifying bacteria balls, filter cotton and nitrifying bacteria rings, which are relatively simple. The main bottle is not big enough to hold too many things. After all, I put them in the outlet of the upper filter box for twice filtration, and the inflow of water is equivalent to a rough filtration. Into the water.

6. Try to see if it overflows. If it doesn't overflow, it's OK. Simple, but practical. With the original filter box, the effect is quite good and the cost is very low.

How to make a small fish tank filter by yourself

Self-made small fish tank filter;

The flow rate of 15W pump is 600ML per hour, so the pulse bottle of 1L will overflow.

1. Now punch a few small holes in the pulsating bottle mouth to increase the water flow and prevent the water from overflowing too small. Of course, if your pump power is relatively low, it is ok not to make holes.

2. Cut off the bottom of the bottle again.

When the prototype comes out, the next one is simple. Just plug the filter material layer by layer, and remember to put the bottle mouth down. What's in the jar behind is the first time that the landlord made it.

As for what filter material to put, how to put it depends on your preference. I put nitrifying bacteria balls, filter cotton and nitrifying bacteria rings, which are relatively simple. The main bottle is not big enough to hold too many things. After all, I put them in the outlet of the upper filter box for twice filtration, and the inflow of water is equivalent to a rough filtration.

Into the water.

6. Try to see if it overflows. If it doesn't overflow, it's OK. Simple, but practical. With the original filter box, the effect is quite good and the cost is very low.