u/Glittering_Camel_268

Hi all - first time home owner and trying to learn as I go. Not very DIY savvy in this realm, so please explain like I’m 5.

I noticed an area of the yard previously under river rock was sinking. Dug it up and found that there’s a very slow leak from the white pvc pipe (not the area where the hose clamp is connecting the 1/2” drip line to what I’m assuming is some kind of elbow joint). How would I go about fixing it?

Edit: only leaks when this zone is turned on.