Moldy shower tray, how to fix it: just pour this

Tips for preventing future mold growth:

Improve ventilation: Ensure proper ventilation in your bathroom by using an exhaust fan during and after showers.
Dry the shower tray: After each shower, wipe down the shower tray with a squeegee or a clean cloth to remove excess water.
Regular cleaning: Clean your shower tray regularly with a mild soap and water solution to prevent mold buildup.

I hope this helps!