Task
Flush water heater
+100 XP
+50 gems
Mark as done
Why this matters
Hide tips
Why bother?
Sediment buildup reduces efficiency and causes premature failure. Yearly flush doubles water heater lifespan.
How often
Yearly.
Pro tip
Tutorial videos exist. 30-minute job that saves €1000s.
Add proof photo
Photo = +50% bonus
v3
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