How do I clean my shower floor that has a texture. Bleach didn't work.

There is a product that we use to wash down our siding, it has bleach in it, but is much more powerful than normal bleach. I think its called "5 minute cleaner", it is stocked at Lowes Home Improvement stores. You simply mix it to the correct strength and pour or spray it on the surface you want to clean, leave for 5 minutes and rinse off. I have never seen anything clean like this product does. It smells bleachy, and I have used it on many things, and it hasn't damaged anything. I used it on my shower pan and it did a wonderful job!

Try Scrubbing Bubbles gel. Get shower floor wet and apply gel and let it sit for at least an hour. Use medium texture brush to clean. Rinse. Good luck.

https://www.youtube.com/watch?v=_8qeGsaAvi8

Use oven cleaner.. works great on fiberglass showers