Hole in leave

Hi Celtic, the good new is that those holes are 2/3 days old 'cause they are already healed. Don't think to caterpillars as they start to eat from the edges. Maybe such kind of small cricket/grasshopper. But stay relaxed, these holes will not hurt growing in any way and the leave will not fall. Consider the fun of critter hunting. Unless a swarm of locusts comes into your tent, rest assured and only use your hands to kill them 👊

If you don't have any critters munching on your leaves, then usually it's from fan, rough handling, or from a water droplet.

Im not an expert but i can assure you 80% there is something eating the leave, usually under the leaves just check it carefully. Somethimes are little insects that u barelly can see them.Insects,little worms ,snails or whatever just use some insecticid.