This reply
Lin mark this message contains misinformation
originally written by Lin
雖然可以緩慢釋放肥皂水,但長期泡在水裏容易產生水垢,滋生細菌,甚至發出臭味。建議可以使用專用的馬桶清潔劑,可以吊掛在水箱內,當泡到水箱水時就會緩慢釋放專用的清潔劑,清潔效果較佳。

References

https://tw.appledaily.com/new/realtime/20180328/1324001/

The content above by Cofacts message reporting chatbot and crowd-sourced fact-checking community is licensed under Creative Commons Attribution-ShareAlike 4.0 (CC BY-SA 4.0), the community name and the provenance link for each item shall be fully cited for further reproduction or redistribution.