Bab 735: The purification grass transformed a city

Moreover, with these videos, the role of the purification grass was more clearly known to everyone.

Some people even did a test.

The hall of a 90-square-meter house was about 17 square meters. As long as a pot of purification grass was placed, the air in the entire Hall would be purified to a very high quality.

Moreover, its quality was even better than the air cleaning equipment online, which cost thousands of Yuan.

According to the layout of a 90 square meter house, as long as eight to ten potted plants were placed, the air quality of the entire house could be purified to a single-digit value.

The price was only about 2400-3000 Yuan.

The air purification equipment was about the same price, and the purification range was not that large, and the effect was not that good.

With this comparison, everyone knew which one was better.

someone even posted a video of him buying purification grass and smashing the air purifier at home.