Unknown creatures were found in the bathroom

It's an ant. There are a lot of ants this year, many people have ant footprints in their homes, and there are also ants in the homes of residents who are more than ten stories high, so it is not surprising to see ants in the bathroom.

Prepare some insecticides or disinfectants. Pay attention to hygiene, keep it neat and dry, so that you can reduce the breeding of pests. It doesn't matter if you find an unknown creature in the toilet, it's easy to solve. The most fundamental thing is to maintain personal hygiene!

Find some insecticides such as dichlorvos, dimethoate, and trichlorfon mixed with water, and slowly rinse them down, once a day. Seven days in a row.

That's the air purifier, SC Johnson Diverse-Joely.

It is caused by the material used in the installation of the bathtub, which is caused by moisture and mold.