Portable Duck pond/bath

I have just made this pond for ducks, it movable and quite light weight when empty, about 5 feet long and 3'6" wide, 10" at the deepest, i have made a ramp for the ducks to waddle up, a bloke down the road is going to field test it for me, he has a few ducks in his back garden, i have been a bit stupid and painted the fibreglass and will have to scrub it off