Tub repair in the phone book is my advice. There are outfits that do this type of work.
I just installed a fiberglass tub with 1/8 acrylic finish in my bathroom.
I just noticed a hairline crack in the front face of the tub. Does anyone have any advice about fixing the crack? I have had a hard time getting someone to do the job. Is acrylic hard to repair or match?
FYI: It's a drop-in tub, but It's installed stud to stud. It's supported properly with mortar.