I would loose my s***!I don’t see any issue with your pictures
I’ve seen this in many tanks that are older & especially when it’s under 1/2 in thickness or on tall tanks 30inches or more
My 300 has more Bow that this and is 30 tall made from 1/2 ac
My 125 4x2x2 looks like yours on the front panel
Super thin acrylic and it’s a older tank
but I don’t worry about it at all honestly. Ultimately it’s your call , but I wouldn’t stress it
I've lost sleep for him at this point!Honestly wouldn’t lose sleep
I think the manufacturer is cheaping out probably. LikeI have no experience whatsoever with acrylic tanks...and don't want any, actually... but that looks scary. I cannot believe the picture with the straight-edge hanging down beside the front glass! Is this really typical with these things?