Mermaids of Tiburon
Starring George Robotham, Diane Webber, Gaby Martone, Timothy Carey, Jose Gonzales-Gonzales, John Mylong, Gil Barreto, Nani Morrissey, Judy Edwards, Vicki Kantenwine
It's a fantasy movie, and has a rating of 5.2 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Belgium.