More and more special products specifically designed to prevent blockages can be found in stores. But if the instructions are not followed, then we can cause a bigger problem with them, as it was before.
As you can see in the video, due to the inappropriate use of drugs, they were completely connected to the siphon and formed a thick layer with the hardness of marble. Unfortunately, it was not possible to remove it, so there is no other solution than a siphon exchange.
It could have been worse than that, because if not only into the siphon, but would have tied into the pipeline, then it would have been necessary to replace the pipe. Which, unfortunately, would involve demolition and great upheaval.
Also, you can see in the pictures what else it can cause anti-clogging wed, if not applied properly! It is clearly visible here, that he melted the shower cubicle pipe!
Therefore, it is worth using the available products according to the instructions for use, or ask an anti-clogging specialist.