Is this a crack on my tank? Pls HELP

[deMelo]

Hey guys
I got this tank about 2 months ago
Today, during the water change I noticed a slim line on my glass
background

I don't feel any crack there's no leeks, can you guys help me identify if its a crack ore just a scratch?


Pics below I put my finger were the line is so you can see it better!

Thanks


I apologize for any mistakes English is not my first language

 

[emerald76]

New or used tank?


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[deMelo]

It's new, I think that's a scratch

 

[CCXGT]

Does your nail get caught in it?

Is there any reason as to WHY it might have cracked? (Uneven stand, accidental bumping)


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[Brookster123]

Looks like a crack, what size tank? What's it sitting on?

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[deMelo]

It's a 20 gallon long 30"

It's sitting in a proper stand and it's levelled I just got a friend to check with me and it does seem like a scratch I put my nail into it can't feel anything, there is no leeks so I think I'm ok

 

[deMelo]

quick of the tank