I will send whatever good thoughts your way. I don't know if my prayers will matter, but I will still say them! You know, this immediate bond that your two little ones have developed.......it will become a lifelong thing between them. In my own case, my ducks started out as "roommates," and have ended up as devout friends! They share warmth (when it gets cool at night), companionship, living space, and probably some intangibles that I am too dense to see.
Oddly enough, my little group of four have not been enjoying their swimming pool. I know it's odd, but when I put them in, they immediately pop right out! Maybe when summer hits and it gets hot outside, they might begin to enjoy the cool water.
I have never had a crested duck or even considered one, but after seeing your Turbo, my heart has swung open. Maybe next year will be when I take the plunge. Thanks for sharing your lovely photos.
 
Gil