u/Jaaanviii

My grandma used to have this aquarium and gave it to me as she was getting too old to do it herself. She used this magnet cleaning thingy on the glass and because she had gravel in the tank she probably scratched the inside of the glass since some of the gravel got caught between the magnets. It’s not cracked since you definitely can’t feel it on the outside of the tank. I was just thinking if that would be a problem on the long run? I just redid the whole tank with new sand and plants so that would be annoying but a broken tank would be way worse right