Doing DWC Outdoor Info Needed....

Hi there I'm started doing DWC Outdoor. The plants I have are Mango Kush and ESD. I started them on Sunday 6/12. From following the guidelines all my Nutrients and temps are in good shape. This is my first time doing DWC and I'm following the foxfarm hydro Nutrients chart. Also, I live in Bay Area in California so I bring the plants inside at night cause it gets a little chilly at night.

What are the keys to have a successful DWC outdoor?

How long will it approxiametly be before they start to flower outside?

I would think that water temps are going to be a major concern outdoors.

Right now the water temps are doing good for it being outdoor.