So, how do you keep your diesel from turning into algae soup? First, storage temperature matters more than you think. Heat speeds up chemical reactions, so cool is king. A dark, climate-controlled shed is a five-star hotel for diesel. A metal drum baking in the summer sun is a prison riot waiting to happen.
Second, air is your enemy. Diesel oxidizes when exposed to oxygen, creating dark, tarry deposits. If you leave a partially full container uncapped, you’re basically offering your fuel an oxygen spa day. The result? Varnish. That’s right, your liquid can turn into a sticky, lacquer-like coating. It’s the fuel equivalent of watching paint dry, but in reverse.
Are Diesel Generators Safer than Gas Generators? - H&C Diesel Generator
