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Impossible_Event6007 posted on r/blackstonegriddle3w
Canola oil. Seriously, I assume you are talking about grease that drips onto your deck. The best grease cleaner I have ever used is Super Clean (used to be Castrol Super Clean). Just be careful because it can strip/fade paint. https://www.walmart.com/ip/Super-Clean-Tough-Task-Cleaner-Degreaser-32oz/35680296?classType=VARIANT