How soon to water after tile grout placed?

[Rubono]

Hi guys,
We are in process of building 18x36 IG pool. Gunite went in, began watering next day no problem. 2 days later, they came to put tile on and we continued the watering process. Today, they came and applied the grout. Am I allowed to keep watering the concrete/pool or do I need to wait a specific period? Don't want to mess things up. Thx for help!

 

[JJ_Tex]

I would certainly ask your PB that question. For mine, I avoided watering the tile and coping for 24 hours after they put them in, but still watered the rest of the shell while waiting for the 24 hours.