(AP) -- Phil DeVore pulls a folded piece of aluminum from a murky pond. The aluminum looks like a piece of siding that's blown off a building, but DeVore knows it's much more valuable than that. He slips a rubber band off the aluminum and unfolds it. He likes what he sees -- 50 or 60 glistening black leeches. They're your common ribbon leeches, Nephelopsis obscura to aquatic biologists.
Storing Used Oil. Used oil can be successfully stored in a cool, dark place for up to a month. Refrigeration or freezing increases the oilâs lifespan by several months. The oil may become cloudy during storage but this is not harmful and the oil will become clear upon reheating.
Store it in the refrigerator until you use it. It should keep for a month or two. You can also freeze it. It will keep indefinitely in the freezer. In both cases, you may need to stir the peanut butter to mix the oils back in (the oil tends to separate over time). And no, you cannot can the peanut butter - it is too low acid to safely can with home equipment.