Having Issues With Our Fledglings

[javabnz]

This is our first show and with our fledglings we have leaves that look kinda chewed and discoloured but see nothing in regards to pests. Could it be nute burn? Also the leaves are looking speckled, could this be same reason?

 

[3N1GM4]

Looks like calcium deficiency, couldn't be sure without better pics. Maybe a little nitrogen toxicity. What is your ph?

http://www.growweedeasy.com/marijuana-symptoms