4 ms·
People have put a small layer of oil over stagnant water for a long time. It's environmentally pretty innocuous (just use a plant oil) and stops them from bree
by gumby 3y ago
People have put a small layer of oil over stagnant water for a long time. It's environmentally pretty innocuous (just use a plant oil) and stops them from breeding.
- NotYourLawyer 3y agoA lot of people use diesel for this, which is not great.