Getting Rid Of Softies

[ner'T']

If the area isn't too huge just spread a thin layer of reef putty over the area. Should work.

[Madreefer]

Thanks. I put a kalk paste on them and it did'nt seem to help either.

[RuGlu6]

two part reef epoxy, just cover the whole spot with it.
And if you don't like that patch it's easy to remove with the screw driver few month later when you are sure that it does not grow back.
also works for apteisia