DYI Tree Stump removal, how best to do it within the city? What are the best ways to remove old tree stumps in the...

What are the best ways to remove old tree stumps in the city by yourself ?
Answers:    (KNO3) potassium nitrate drill some holes within it and fill with KNO3 and hand over a lite water repeat for about 5 to 6 weeks and it should be impressively poreress and you will be able to break it up with a sledge tack hammer
What I have done is dig around the stump, adjectives through the roots, and eventually it gets loose to where you can cut rotten the last few remaining roots and pull the stump out. A lot of work, but you can do it beside a minimal amount of tools, no chemicals, and a big plus, you get lots of exercise. You can buy a solution that will kill stumps & their roots (if they still sprouting). You drill some small holes & pour the stuff contained by.

Tree services have machines that eat out the stump to of late under ground level (but you wages for it).