Toilets again! C260 flush tank.

[Branston]

Genius that I am, I've just fixed the flush pump. Not so much of a genius in reality cus it was caused by the build up of black gunk. New to the system, having a lot to learn at 75 years of age, must have mixed the "pink" too strong and didn't drain out when I should have. What do I use to clean the flush tank out please?

 

[Odd-no-more]

I've always just used water to rinse out

 

[Stealaway]

Genius that I am, I've just fixed the flush pump. Not so much of a genius in reality cus it was caused by the build up of black gunk. New to the system, having a lot to learn at 75 years of age, must have mixed the "pink" too strong and didn't drain out when I should have. What do I use to clean the flush tank out please?

Are also using the blue liquid in the cassette? Pink is only a rinse aid and not really needed