by laying stones in the fish tank? 1. Manual cleaning: The most direct way to clean up fish excrement is manual cleaning. Of course, this method also requires the use of certain tools, mainly hoses. Put one end of the pipe under the stone, and then use the siphon method to suck out the fish excrement at the bottom of the water. Usually this method can be done when the water is changed.
2. Modified filtration: If the fish tank has filtration equipment, you can also clean up the fish excrement by modifying the filtration. The simplest way is to install a flow generator, which can regularly impact the bottom of the tank to wash it away, so that the fish excrement will follow the water flow into the filter tank.
3. Biological decomposition: It is also possible that fish excrement is not cleaned. As long as the ecosystem in the tank is good, microorganisms will decompose it, and the ammonia nitrogen produced will be converted into nitrate by the nitrification system, so as to avoid harm to fish.
of laying stones in a fish tank? There are many advantages of laying stones in a fish tank. First of all, it can purify water, and it is not easy to muddy the water when the fish swim. Secondly, it can make the fish tank more like a natural landscape and look more ornamental. In addition, some stones can also be used as fish nests to facilitate their rest inside. However, there is also a certain disadvantage, that is, the fish's feces will fall into the crevice, which will be more troublesome to clean up.
