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Scuba Steve

Help with crack

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ok picked up a tank with a crack for free from a friend. ive patched the crack but not sure wether it will be alright or not. its hard to explain so i have drawn a picture to try explain. the piece is siliconed on the outside if it helps.

so what do you guys think. will it be alright?

cheers,

steve

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post-7627-14711627813661_thumb.jpg

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I would've siliconed it inside the tank...

I've got some glass you can have to patch it up

Come over and I can cut it to size...

But then again it could be fine, just thinking if water is pushing from inside the tank, the patching piece would've been better inside the tank to take the force rather than maybe making the crack bigger

p.s. my first thought about this thread was maybe there's a drug problem :P

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Hey steve, Is the tank in display quality? if so think about replacing the glass and re drilling it? ( which is quite easy to do )

also all patches should be done on the inside of tha tank as this stops water entering the crack and delaminating the patch,

which i have seen happin a few times.

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Is the crack from the hole up to the top of tank ?

I take it from the large patch it might be down and across. If so does it go to the end of the panel

The worst crack would be one that's cracked and stopped. Just like a windscreen over time the crack will travel

better off cracking it till it stops at the panels end then fixing

IMO that patch as it is will last a lot longer than the tank so I would leave it

FJ

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the tank is cracked from the bulkhead hole up to the top on probably a 45 degree angle. its cracked the same as the second pic on the op. the only reason the patch is so big is because i got lazy and didnt want to try find my glass cutter. :eek: im not using those bulkhead holes either im using two that are at the other end of the tank if that helps.

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