Originally Posted by bugpb60
have you example of mineral oil ?
Pure Mineral Oil, Food Grade, USP Grade, For Cutting Boards, Butcher Blocks, Counter tops, Wood Utensils (8 oz (.5 lb)) https://www.amazon.com/dp/B07G5KVW4G..._PMvvFb1Y0ZEF0
Above is one type You can pick it up at a grocery store or drug store.
I started using it 35 years ago with my first calcium reactor for a reef tank.