Reassure me this bubble level is within tolerance

[Cryptiic86]

After trying awhile best I can get is left to right is perfect 0.0 but leans back 0.2 degrees on my digital level. Am I being over cautious? I've only had nano this is a new 65 gallon. No water level difference noticeable. Thanks!

 

[Reefering1]

On a rimless tank like that, I would center the bubble. Water and air cant lie

 

[Reefering1]

Sorry, I didn't read the title... typo, meant to say,"it'll be fine, you know, unless its not...