How to clean the dirt under the fish tank filter?

Fish tank filter cleaning cleaning steps

1, when cleaning the filter cotton, use the original tank water for cleaning. Because this can reduce the loss of beneficial bacteria, but also to extend the cleaning cycle of the filter

cotton.

2, when cleaning the filter cotton must not be too hard, to soak in the original tank water to stir a little, shake out the dirt can be.

3, cleaning biochemical cotton is directly into the biochemical cotton in the water, do not have to wash too clean, so as not to wash away bacteria. The water in the aquarium will not be

so clear.

4, cleaning ceramic cup is to put the ceramic cup into the pot to boil for half an hour, and then add potassium permanganate soak for half an hour, with _ water _ wash dry

clean on it. Note that the ceramic cup yellow color does not affect the use, just the presence of microorganisms inside, normal cleaning can be all poured

out.