How to maintain large fish tanks

If you want to stop the maintenance of a large fish tank, the most important thing to do is to understand the key elements that it lacks and see if the proportions of the various elements in it are appropriate. If it has fewer elements, the ratio between each element is closer to the natural conditions, and the maintenance work to be stopped will be less. Otherwise, the more maintenance work has to be stopped. The "naked tank" for pure fish farming with only the submerged biochemical filter is installed, and this tank should achieve the effect that looks very full for appreciation.
Under normal conditions, the density of the fish fed will often reach the upper limit acceptable by the filter of the fish tank. In this case, the ratio of bacteria to fish will be out of balance. If this kind of fish tank is maintained, in addition to stopping feeding the fish every day, it is also necessary to regularly suck out the residual bait and feces at the bottom of the fish tank, and to stop changing the water frequently, so as to better dilute the harmful waste in the fish tank. When the water temperature is high, it is necessary to use an air pump to pump air, which depends on the species of fish to be raised to stop detailed decision-making.

Set up a "waterweed large appreciation fish tank" with biochemical filters, bottom sand, a lot of aquatic plants, algae-eating shrimps and a small number of fish. In this type of fish tank, all the main elements need to be complete except for the common plankton. In practice, the maintenance of this large-scale aquatic ecological appreciation fish tank is very easy, but it cannot be concluded that it is complete. In this system, the ratio between the various elements is unbalanced.

Because there are very few fish in it, and very few metabolic wastes, aquatic plants and bacteria are relatively excessive, and the water body presents a "negative nutrition" situation, which will cause the aquatic plants in the fish tank to grow wildly, and the entire system will collapse. We need to trim regularly, remove dead leaves and rotten leaves, and pay attention to adjusting the growth density of aquatic plants. The maintenance of large fish tanks in Hefei is very important, so as to ensure the normal ecosystem of the fish tanks.
Need to adjust the species and density of fish to make them reach a balanced state. But this kind of balance changes frequently. At this time, our maintenance work must stop corresponding adjustments, and at the same time, we must pay attention to its water change cycle.

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