bug bites

hello my fellow growers! i´ve started noticing some problems in my plants. This is my first grow so expect lots of errors haha. Im here to receive all the criticism possible and learn! image 1: two problems: The leafs show some discoloring. Is this nutrient deficiency? i started giving...

Hello all! Three weeks in, and I am seeing some holes on some leaves as if something is muching on them?! Can anyone recognize what might have made them? I've seen something similar with outdoor grows and slugs. But I inspected the plant closely and I couldnt locate any bugs on the plant or...