is thus a virus?

[fredDRO.MoBB]

they seem to be doing good just a couple leaves look like this. strain 707 headband

 

[MJPassion]

What makes you think it could be a virus?
Have you checked all other environmental perameters & they're all 100% in check?

 

[fredDRO.MoBB]

am not really saying it is but jus asking. the weird discoloration is the first I've seen that looks like that

 

[fredDRO.MoBB]

 

[MJPassion]

Looks Ca related to me.
Ensure your growing enviro is in check.