Hello
I have some dark areas in my shower's sealant which I assume is mold
The areas are dark without flash but with flash appear less dark.
I am unsure if this is mould that cannot be cleaned due to forming behind the sealant
I am wondering if I should replace the seal with Selley's No Mould Resistant Shower Sealant (https://www.bunnings.com.au/selleys-290ml-no-mould-resistant-silicone-sealant-white_p0147104)
I have been using mold cleaner and brushing vigorously to no avail.
Can an expert please advise of what I should to do clean my shower's sealant or if it should be replaced?
Thanks very much
