of stopping the filtration of the fish tank overnight? If the filtration of the fish tank stops overnight, the nitrifying bacteria will decrease and the water body may be turbid. Filtration equipment can not be stopped, must always open, so as to play a role in maintaining water quality, once the water does not flow, the filtering effect is weakened, the health of fish will be threatened. If you feel that the filter is noisy, you can use some methods to reduce the noise, such as shortening the water level drop, or putting a sponge on the bottom, etc.
are the common filtration equipment? 1. Bottom filtration: Bottom filtration has the best filtration effect among all kinds of equipment. It is generally located at the bottom of the fish tank, itself occupies enough space, so there are many filter materials placed inside, because of this, it is a waste to install the bottom filter for the small fish tank, or the big fish tank is more suitable for use.
2. Upper filter: The upper filter is located above the fish tank. It is necessary to place a submersible pump in the tank, so that the water can be pumped into the upper filter box, and then flow back into the tank after being filtered layer by layer. This filter is relatively simple, easy to install, but the effect is not particularly strong, only suitable for small fish tanks.
3. Filter cartridge: The filter cartridge is external. It is different from the upper filter and the bottom filter. The filtering capacity of the finished aquarium is limited. If you want to improve it, you need to add a filter cartridge. Its filtration effect is also good, but compared with the bottom filter, it is still a little worse, but the advantage is that it does not occupy the space inside the cylinder, but completely outside.
