lol, i found a really nice rock in my frontyard, but im not sure if its tank safe (pesticide dirt etc) so if i boil it for 15-20 minutes will it be all tanksafe?
Evil rocks in my frontyard from helllllllll
- Thread starter dchaos52
- Start date
Well depends. I will usually crack a similar rock in half to make sure they are solid and aren't porous or anything. The I SCRUB the crap out of them each for 7-10 minutes in every nook and cranny. Just put some white vinegar on on of the rocks and see if it bubbles. I usually test it 3 times before boiling. Then if all is safe boil for half hour to 45 minutes.