Sprinkler leaks recurrently show up as soggy spots, low power, or effervescent at heads

https://www.youtube.com/channel/UCbBKLG9QejC_KiKVQqQAqqw

Sprinkler leaks many times seem as soggy spots, low pressure, or effervescent at heads. Inspect risers, lateral traces, and valves, then repair cracked fittings to fix machine performance.