Quel est le meilleur filtre cascade pour un aquarium ?
Le choix d’un filtre pour aquarium peut parfois être difficile. Il faut choisir le débit du filtre, En savoir plus
What order should filter media go?
Louis Lenoir
2025-09-22 15:56:54
Nombre de réponses
: 17
The order in which you have placed the filter media is crucial for the filtration process to be successful.
Mechanical Filtration Filter media used in mechanical filtration should be the first line of defense.
The second-order has to be biological filtration.
Chemical filtration should be the last line of defense as it is able to deal with all the contaminants that manage to escape biological and mechanical filtration.
The following is how you do it if you chose to combine all three methods at once.
Mechanical filter media will handle all the visible dirt like leaves, large food particles, and any other thing that may fall into the water.
Biological filtration is a unique process as it uses bacteria to fight other bacteria.
Chemical filtration doesn’t require too much monitoring; once the pieces are in place, let nature take its course.
The most common one is the use of a UV sterilizer which blasts all living contaminants with UV rays that kills them without affecting the fish in the water.
All you have to do is set the sterilizer in the water, and the rest is taken care of.
Margaret Bruneau
2025-09-13 13:43:26
Nombre de réponses
: 20
The first stage consists of some form of coarse mechanical media to trap large particles and prevent debris from clogging the rest of the filter.
The second stage consists of biological media, whether ceramic media or filter sponges/large surface media, which provide a home for bacterial colonisation.
The final stage consists of smaller pore filter foam; this is used to trap fine particles before the water is returned to the tank.
This layer is designed to be periodically flushed during maintenance.
Purigen, if used, should be placed at the end of the chamber to capture the finest particles before the water re-enters the tank.
Purigen must be bleached regularly to replenish it.
When polishing the water, instead of using just one layer of coarse filter sponge, a medium filter sponge is placed after the coarse sponge.
This will trap smaller particles and prevent them from clogging the bio-media/fine filter media.
A sponge media layer usually acts as a shield, capturing coarse particles that would otherwise easily clog the bio-media, and can be washed/replaced frequently without disturbing the bacteria in the bio-media.
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Ai-je besoin d’un filtre pour une cascade ?
Si celui-ci doit être adapté à la cascade et qu’il n’est pas suffisant au besoin du volume à filtrer En savoir plus
Théodore Marechal
2025-09-05 13:10:39
Nombre de réponses
: 19
The first step is to look in the manual and find out which direction the water flows through the filter.
As the water enters the filter media basket, we like to use a coarse sponge pad as mechanical filtration to block the largest chunks of debris and prevent them from entering the rest of the filter media.
If you need to use the ammonia or phosphate media pads, you can place them here since the pads also serve as mechanical filtration.
As a final mechanical filtration layer, you have the option of adding the fine poly pad to catch even smaller particles floating in the water.
The next layer is the biological filtration, so fill the media trays with bio media.
Finally, you can choose to use chemical filtration like activated carbon or Purigen at the very end right before the water leaves the filter and reenters the aquarium.
Not all of these products are necessary, but we do recommend having at least one layer of coarse mechanical filtration and then one layer of biological filtration if you have room.
Hélène Charpentier
2025-09-05 12:56:45
Nombre de réponses
: 16
Mechanical filtration clarifies the water while protecting the other filter media from clogging with debris.
Mechanical filter media include foam pads, synthetic fibers and other mesh type materials.
The idea is the strain out the larger particles first, then trap the small particles.
Chemical Filtration Second
There are many kinds of chemical media including activated carbon pads, bags of carbon-resin blends, and phosphate removers.
Biological Filtration Last
Biological filter media provide a surface for beneficial bacteria to attach and form stable colonies.
No matter which you select, biological filter media should be protected from debris so it does not get dirty and clog up.
The last, and optional, stage is the polishing stage.
You may want to use a final polishing filter to really make the water sparkling clear.
Regardless of the model, there is a logical “order of things” to consider when loading your canister with filter media.
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Un filtre en cascade aère-t-il un aquarium ?
Un filtre suspendu, ou filtre cascade, est un filtre qui est suspendu à une paroi de l’aquarium. C’ En savoir plus
Stéphane Bonnin
2025-09-05 11:13:50
Nombre de réponses
: 18
Mechanical filter media should be packed in first so that it receives the flow of raw water.
The general guideline is based on removing ever-decreasing particle sizes while still maintaining the health of beneficial bacteria.
Biological media is usually placed after the mechanical media but before any chemical media.
The coarsest material is placed first.
Chemical media is placed in the final portion of the filter.
You can experiment with combining different media, but maintaining a standard overall order will achieve the best water filtration.
The conditions in your specific tank will dictate which types of filter media you will need, along with the correct order to pack them in.
Placing chemical media before the biological media means that what usually feeds the bacterial colonies will be removed prematurely, before reaching them.
Placing it first in line allows much of the debris to be captured before the water continues on to the other filter media.