Is there a way to build a fish tank with an internal ecosystem?

The conclusion is: it is practically feasible. Now the fish tank ornamental fish industry has developed a lot of high-tech crystallization, and after a large number of practice proved to be effective [work (god) tools (equipment)], ** is still very cheap, the socket on the side of the water tank has at least 4-5 plugs, respectively connected to the filter, oxygen pump, feeder, heating rod ......This equipment will allow us to quickly build a good ecological foundation.

In addition, aquatic weeds and fish species are also very abundant, wild fish species in South America and Africa have become very cheap through artificial breeding, and there are various tools of fish and shrimp snails to assist in the circulation of the water tank, such as a snail, which can remove green algae from the water tank wall. All of these can be easily purchased at the first time, and the effect that can only be achieved by professional players in the past can now be easily done by most people, and it must not be the same. The traditional method of fish farming should be very diligent, regularly and quantitatively change the water and feed, raise hydroponic algae all kinds of exquisite, to this day, ** on the buy a set of one or two hundred yuan of decent filter barrels (power as low as 10-20 watts), with the cultivation of biochemical bacteria filter material, has been enough to create a more high-quality environment than the traditional old style, because no matter how diligent people are, it is impossible to be diligent more than a 24-hour machine.

Aside from these, many years ago, small friends in the countryside could rely on a large water tank to raise fish for many years without changing the water. Now, as long as you study with your heart and integrate theory + practice, it is not very difficult to achieve a pure ecological fish tank. Recently, I cleaned up the debris on the windowsill of the dormitory and placed a rice fish tank, but I didn't want to spend time taking care of it, so I built the tank in an ecological cycle, and my fish farming experience is mainly to raise a bucket of goldfish when I was a primary school student at least 20 years ago.

After purchasing all the parts I needed in one stop, I found that fish farming is extremely convenient and has a high probability of success. <>

In general, the ecological balance of the entire fish tank is made up of several balances:

1. Oxygen balance, the oxygen stock in the fish tank should not be too low, and the rate of dissolved oxygen must be higher than the rate of oxygen consumption.

2. Temperature balance, the temperature can not be suddenly high or low, the temperature difference is too large, just like people are prone to cold.

3. Ammonia balance, in fact, is the balance of excrement, imagine that if people live in the water like fish, and poop in the water every day, after a long time, it will be like soaking in fecal water, and they will definitely live for a short time. Therefore, in order to have a biochemical cycle, a microbial system (more than one microorganism, including a combination of various putrid bacteria, nitrifying bacteria, and nitroxic bacteria) is required to decompose the excrement, and the decomposition rate must be close to equal to the speed of excretion in order to keep the water clean. The effect is that a small fish is dead in a fish tank, and it can be decomposed to the point that it is gone, and the water body is odorless.

4. Algae balance, algae is a kind of plant, there are many types, and fish and shrimp snails will also take it as food, so a good ecological tank needs to have this thing, but if the amount is large, it is not good, which affects the fish tank ornamentation. Therefore, the rate of algae production should be the same as the rate of consumption in the fish tank. <>

The big fish tank on the right is my main tank, the fish are all in it, and the small fish tank on the left is used as a sedimentation warehouse, and I will briefly introduce the things inside

1. The bottom sand is paved with ceramsite, 8 catties (special for aquatic plants, a few pieces of a catty).

2. The sunken wood in the middle is also bought, mainly used to wrap moss grass (sunken wood 27, moss 15).

3. A number of aquatic plants, including calamus, seaweed**, green chrysanthemum, goldfish algae, etc. (many of them are wild picked in Dujiangyan, I don't know the name).

4. A number of fish (swallow, national bucket, wheat ear fish, goby, pearl rat, loach, mosquito fish, yellow larvae, snail lion).

PS: The right rear of this fish tank is a submersible pump, through the blue pipe to pump the water to the filter box on the top of the left fish tank (the box is full of filter materials), and then through the small fish tank, using the hydraulic difference, through the U-shaped test tube between the two fish tanks into the large fish tank, to complete the cycle. <>

Yes! For example, planting aquatic plants to purify water remotely, etc.! Concealed purification system, replenishment of light energy, and so on.

Ecosystems require the most basic water, oxygen, sunlight, and three or more organisms to form the simplest biological chains.

Sunlight, water, air, temperature, producers, consumers and decomposers are needed. Ecosystems can be as large as the entire planet or as small as a micro-landscape, but all of these elements are indispensable.

Oxygen, sunlight, dirt, plants, and a variety of fish. Among them, producers, predators, herbivores have been included.

The ecological tank needs a good match, and aquatic plants, organisms, and nitrifying bacteria must reach a balance point. The simplest ecological tank, you can consider only raising aquatic plants and tool shrimp, because tool shrimp eat algae and basically do not need to be fed. Algae grows naturally, shrimp controls algae, daily maintenance is to add some water and liquid fertilizer for a few days, if you use long-lasting bottom fertilizer, even liquid fertilizer is basically saved.

We can only control and maintain a relatively stable biochemical system to reduce the usual maintenance workload.

1. If you are a novice, it is recommended to choose a better aquatic plant sediment. Recommended: five-flavor mud, ada mud.

Good water and mud can help you do more with less and build confidence. It is recommended to choose some entry-level aquatic plants first, such as foreground grasses: dwarf pearls, mini cow hair, and South American stumbling flowers.

Medium-view grass: water banyan, pepper grass, crown, water orchid, round leaves. Background Grass:

Palace, pagoda, shutters, cress, etc.

2. Grass tanks and the like are not suitable for raising large fish. It is recommended to raise some light fish or guppies that are easy to polyculture, such as: traffic lights, Baolian lights, triangular lights, and imperial lights.

It is best to keep some tool fish and tool shrimp to control algae blooms, such as: elf fish, cherry blossom shrimp, black shell shrimp.

3. The dense planting degree of aquatic plants is about 50%-75%, which is easier to control algae, and at the same time can provide enough shelter space for small fish and shrimp. The number of fish is limited to 1 liter of water per 1 cm of fish. The water quality is normally controlled at pH, GH 1-8 is better.

The water temperature is controlled at around 23-27.

You can add sunken wood and rocks to decorate the landscape according to your preference. The light is about 1 liter of water.

In addition, it is essential to have a good filtration.

Turtle tanks can build ecosystems.

Filter cotton + aquatic weeds + bottom sand + nitrifying bacteria.

The bottom sand and filter cotton are the places where nitrifying bacteria live, the filter keeps the water clean and oxygenated, and the aquatic plants absorb the harmful substances decomposed from turtle feces in the water and purify the water quality. Add a little nitrifying bacteria regularly to stabilize the number of nitrifying bacteria and ensure water quality. Each water change should not be too much, 1 4 or 1 5 is good (once a week, you need to pay attention to the temperature of the new water), the water has a tendency to deteriorate and change more.

In summer, the temperature is high and you change frequently. In addition, aquatic plants like sunlight, but direct sunlight will cause water temperature fluctuations, affecting the health of turtles, it is recommended to add fluorescent lights, 2-3 hours a day, but also increase the viewing effect.

Let the submersible pump out of the waterway filter box, the filter material in the filter box will form nitrifying bacteria for a long time, so it is an ecosystem.

Depending on what kind of turtle you have, small turtles can be set up with some bright little fish, aquatic plants and other things, very beautiful, and very healthy.

If it's a big turtle, forget it, they don't know what mood is, so I raised a snapping turtle, and every time I finish the scene, this guy is like a bulldozer, making people in the tank turn over on their backs, and corpses are all over the field.

It makes me want to stew it every time...

Yes......As long as the equipment is ......And then there's ......The larger the tank, the easier it is to build an ecosystem....It is also easy to maintain ......There is no need to ...... a small cylinder in generalAnd one more....It depends on what kind of turtle ...... you raiseTurtles in general....In particular, deep-water turtles, such as razor, musk, yellow-headed side neck, long-necked turtle, and hog-nosed turtle, are more suitable for building an ecosystem tank, and good water quality is also conducive to their growth, but for more sloppy turtles like Brazil and grass turtles, it is recommended to keep them in ordinary tanks, and it is easy to change the water, because they generally eat and excrete and make the water very dirty....As for semi-aquatic turtles, there is no need to establish a water ecosystem......Personally, I have a shallow ......

It should be like a fish tank, with an ecosystem. The difference is that there is a sundeck for the turtle to rest and breathe.

Yes, but generally it is not necessary, just separate feeding areas and exercise areas.

It's completely OK, buy all, oxygenation pump, heating pump, upper cover plate and waterproof lamp.

After opening the cylinder, it is arranged first, then water is added, and then the corresponding auxiliary equipment is installed. Trapped in the water, after a certain number of days of water rearing, break into the tank, and get into the fish. This is the ordinary cylinder opening process.

For freshwater fish feeding, the ecological circulation system is that the residual fish food and fish feces will decompose and decay under the action of microorganisms, forming ammonia and nitrite substances that are toxic to fish, when the ammonia nitrogen concentration is greater than or nitrite concentration is greater than. The fish will be poisoned and die. The filter pump allows the water to flow through the filter material, so that the nitrifying bacteria on the filter material oxidize the above substances to form a basically non-toxic nitrate.

Before the accumulated nitrate concentration reaches 250 ppm, the water change is reduced. There are also aquatic plants to absorb in the aquatic plant tank.

For marine fish breeding, in addition to the above processes, there are also live stone denitrification reduction, algae tank, ATS absorption, etc.

The above is only a theoretical explanation, and the specific operation should be arranged according to the specific feeding situation.