Its so much harder than you think. This would take a team of about 20 guys a month to do right. He got some little company for maralago to do it. He probably flew them up and got them hotel rooms and tours and everything. They just started putting blue paint down. That is concrete that has been under water for decades.

The process: Power wash the entire pool with high pressure for about a week Have professional concrete guys patch any holes Vacuum up any particulate Seal with two coats of concrete primer tinted blue rated to be under water Clean the whole surface again to ensure there arent loose particles anywhere by thoroughly vacuuming again Then two coats of the blue topcoat

It would take at least a month and the guys they got to do it just know how to do smaller swimming pools that dont need as much prep and they are “ccommercial” work, which usually means its done as cheaply as possible.

Thank you for coming to my ted talk