Written in the front, the grass tank raises fish, the grass is the main, no matter what kind of landscape, if the state of the grass is not good, then it will not be comfortable to see;
After all, the grass tank, the water grass occupies most of the area, no matter how you will notice them at first glance, large area is one of the ways to compose.
Friends who play grass tanks, don't put the cart before the horse, oh, first of all, grass-based. Otherwise, even if the fish are raised well, then the whole is not perfect, so we must pay attention.
35cm small straw tank
What should I pay attention to when choosing fish in a straw tank?
Large fish, swimming up to drive the flow of water, easy to turn the bottom of the bed, especially in the early stage of opening the tank, affecting the roots of aquatic plants, especially such as the traditional foreground grass (pearls) rooted growth;
At the same time, big fish eat small fish, small fish eat shrimp, shrimp eat dead fish, this is the law; if the polyculture in the grass tank is a large difference in body size, then the disappearance of small fish and shrimp has become a natural thing;
Most players in the grass tank will raise some shrimp, if you also have small fish, then raising big fish is not very friendly.
When polyculturing, it is necessary to consider that the difference in body size should not be too large, the difference in "temper" should not be too large, and some fish have a strong sense of territory and should be avoided. For example, manlongs and fighting fishes
This nature is easy to understand, all eat grass, then your grass tank is quickly shaved; then it will lose the "scenery";
Some fish do not eat grass, but mouth, like to nibble around, will chew some grass buds, such as tiger skin fish;
Ferocious type of fish, temper is not very good, even if you do not chase fish, attack fish, eat shrimp is basically appropriate, to avoid Oh.
This kind is not the same as the first point, this kind belongs to its own initiative to like to stir the bottom of the bed, rather than the first type because of the large size of the reason to drive the flow of water, not completely active. Snails like abalone are notorious bulldozers.
1 meter 2 grass tank
Because the aquatic environment for the survival of tropical fish and aquatic weeds need water environment indicators are relatively close, for example, most tropical fish are more comfortable between 22 and 24 degrees, ph6-7, and most of the aquatic weeds are also similar, generally between 18-28 degrees, if you can control the temperature, aquatic weeds are more recommended at 22-25 degrees, ph6.5 or so is most of the aquatic weeds more common requirements.
This way heating up in winter and cooling down in summer are very well coordinated.
First, because the water environment indicators are not yet stable, including the nitrification system is also unstable, aquatic weeds have not yet been able to enter the high-speed growth period, and even some roots are not firmly rooted, this time under the fish, is not conducive to the rooting of aquatic weeds, but also because the ecosystem is immature and stable, it is also easy to die fish;
Second, it will also bring pressure to all aspects of the ecological environment of the grass tank, not that the fish are not fed, the fish will not be excreted, but the frequency is relatively low;
In the early stage of nitrification and aquatic weeds can not deal with those factors that can cause the water environment to deteriorate, undoubtedly increase the pressure on the entire ecosystem, light cause nitrification collapse, heavy, dead fish, not found and timely treatment, easy to affect water quality, especially in the summer high temperature environment;
Even if the above situation does not occur, there are only too many fish, and in the case of the ecosystem is not well recycled, it may lead to an outbreak of ammonia nitrogen, then the consequences may not be what you want to see.
The grass tank is not a fish tank, it is not recommended to raise too many varieties of fish, nor is it recommended to have a special body color, a kind of fish with many colors, the grass tank is mainly grass after all, the fish embellishes the grass tank, giving the grass tank a finishing touch, more vivid, so that the entire grass tank "comes alive";
But if there are too many varieties, too flowery, it is easy to grab the limelight of the grass, at the same time, if the whole grass tank is too colorful, it will be messy, and the overall effect will not be too good, so it is not recommended to raise too many types of fish.
Generally, ornamental fish is the mainstay, and if necessary, a small amount of tool fish can be combined.
60 straw tanks
We all know the formula for calculating fish density, and for grass tanks, while aquatic weed photosynthetic provides more oxygen, aquatic weeds can also absorb nitrate nitrogen and ammonium nitrogen to a certain extent, which are not friendly to fish. In this way, it seems that the density of grass tanks can be increased;
But density brings not only the problem of oxygen consumption, a large number of fish will bring a lot of pressure to the biochemical treatment part of the ecosystem, while a large amount of excrement, not cleaned up in time, light impact on the appearance, accumulation on the leaves will also affect plant growth, some grasses have cleanliness, such as sun aquatic grass If the leaves are covered with excrement or dust, it is easy to affect its growth;
If you choose a group of fish, you can be appropriately dense, too little group swimming effect is certainly not good;
However, it must be noted that although the peripherals and characteristics of the grass tank determine that the water environment of the grass tank itself is different from the fish tank, although the aquatic weed and the filter bucket can greatly solve many things that negatively affect the water environment indicators;
But it is still not recommended to raise too many fish, those who have raised fish know that raising fish from time to time to feed fish, especially novices, it is easy to accidentally have problems;
The author once a friend did not understand, to play at home, and then the fish feed fell down the whole way, the consequences can be imagined;
Too many fish, after all, than less fish have a greater impact on the water environment, for novices, it is still recommended that the grass tank give priority to the needs of water weeds before doing what to do, first raise the grass well, the grass can be good, and the indicators of the water environment are basically suitable for fish.
Tanks below 80 are not suitable for most groups of swimming fish, there is no group swimming space, more than 80 tanks, landscaping is appropriate, group swimming is still OK;
Common ones are black tail hooks, red nose scissors, triangle lights; but pauline lights are not too good choices if the number is not very large;
In addition, if the cylinder is large, you can also consider an eyebrow person.
Reminder: When the black tail hook is small, it can live in a smaller tank, but they can be very large after they become large, and can reach about 8cm, so the 80 cylinder is not very suitable Oh, it is recommended that it be larger.
This fish into the tank, it is not easy to catch without certain experience and skills, and it is also very convenient to hide in the special grass tank.
Green-based grass tanks, you can choose contrasting colors, such as red, fish can only form a greater contrast with the green grass as the background, form a better contrast effect, to avoid mixing with grass;
Positive triangle lamp for novices to raise difficulty is not high, raised, fish only red, with green grass based grass tank is still very comfortable, if more than 80 tanks, the group swimming effect is also very good Oh.
If the color of the grass tank itself is more colorful and colorful, such as the Dutch view, then it is recommended to choose a fish with a relatively light body color, similar to the black tail hook, the body color is white or transparent color, red nose scissors can also be, after all, the overall large area is not gorgeous, just the nose "a little red" Well, when choosing, we must pay attention to avoid grabbing the "limelight" of the grass.
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