Ok so im a bit unsure here.. I have a chip in the corner of my fish tank and the tank was built in 1996. With that being said i was debating about resealing it and taking a chance with the chip... OR should i buy a aquon 75 from petco for 100 bucks and red till the new tank. Thoughts? Figured the silicone will cost a little over 10 bucks and then the work that has to go in to cleaning it and such.. Maybe a mew tank isnt so bad?