Hi guys, so I just picked up a new aqua marin 1200 from my local maidenhead everything went smooth tank, stand, ect was wrapped so couldn't really check it out open the top layer of protection just to check for cracks looked good, well actually it was some one who worked there that did this, got it home and noticed an air bubble in very bottom seal on the right hand sight of the tank messaged the company to be told its perfectly normal and is more common than I think, this isn't just a tiny air bubble it's about 5-6mm in diameter and not something I expect on a brand new aquarium, so if I can't get a refund or exchange does it pose any threat to the seam or structural integrity of the tank? Sorry for the long post thanks in advance