What are the selection criteria for koi? do you know how to clean your koi aquarium?
Fill the well with the rubber tube, block the two ends of the tube with fingers, move the rubber tube to the bottom of the aquarium, place the other end outside the aquarium, slightly lower than the bottom of the aquarium, place the water container below, release both hands at the same time, suck out the dirt at the bottom, and then move the position to suck out other pollutants
After wiping the dirt and water stains on the aquarium wall with a dishcloth, slowly add in the same amount of dried new water as sucked out.
The automatic filtration system is a cleaner that keeps the water quality in the aquarium good.
However, after the circulating filtration system works for a long time, the filter layer is blocked, which will affect the filtration speed and efficiency. The sediment is decomposed in the filter layer to produce toxic gases such as hydrogen sulfide and pollute the water quality.
The filter system with gravel and sand as the main filter material needs to be washed irregularly to ensure the smooth flow of water, and if necessary, the sediment on the filter layer can be removed.
After many times of washing and cleaning, it will affect the filtration effect. At this time, some filter materials should be replaced.
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Koi and what kind of fish are raised together, the master teaches you how to choose an aquarium
1. The choice of aquaculture aquarium (1) in terms of material, the aquarium materials made in China are usually made of glass and acrylic, the former is of heavy quality and poor resistance, but the price is cheap, and the latter is relatively light in quality and good in light transmittance and resistance.
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Color differentiation between black carp and colorful carp
Black carp introduction black carp is a kind of whole body black carp, belongs to variant carp. Black carp as a koi species is produced by green light yellow. Black carp as a light yellow carp, the whole body is much darker than the real carp, the whole body is like black paint, huge German system...
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