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Silicon seam looking differe


NJRC Member
Hello all, my tanks been setup less then a year and I am noticing on the right side the silicon is starting to become two toned. It’s a darker gray or black on the outside and inside it’s like a light grey . On the left side of the seam it’s the flat black however the right side looks like this. And I’m paranoid about this tank since I already had to get a replacement for the tank before I even set it up for a gash out of the silicon on the original tank.


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hard to tell in the pictures, but i would say that you should put the manufacturer on notice. detail everything and include a list of your livestock. i imagine it would be that much harder for them to deny liability on the tank and livestock if you did that. certified mail is your friend.