Sprinkler leaks ordinarilly show up as soggy spots, low pressure, or effervescent at heads

https://sites.google.com/view/aquabrightllc/low-voltage-landscape-lighting

Sprinkler leaks primarily manifest as soggy spots, low force, or effervescent at heads. Inspect risers, lateral traces, and valves, then fix cracked fittings to fix device overall performance.