Viewing a single comment thread. View all comments

Ok-Advantage9625 t1_itrwjd7 wrote

Are you using any toilet bowl bleach tabs in the tank? I’ve had those errode the rubber pretty quickly.

2

thezoomies OP t1_itrxcbv wrote

Not since I did the work, but we have in the past before I knew that they could damage tank parts.

2

dracogiraffa t1_itsb5y9 wrote

Hard water and bleach could destroy the silicone or rubber in the flappers enough that it could trickle into the bowl. If the flapper is brand new take a closer look at the O rings too.

1

thezoomies OP t1_itsiv3r wrote

O-rings where exactly? Like, in the flush valve?

1