When you consult an expert on lawn aeration, they probably won’t recommend lawn aerator shoes as a solution to aerating your lawn. However, this doesn’t mean that they’re not effective. Also read: Tips to prevent lawn aerator from clogging When it comes to lawn aerator shoes, they are good at creating holes in the soil that allow water and air to circulate in the ground. However, they do a terrible job at relieving compaction. So if your lawn receives high traffic, you might want to look into core aerators instead. But if you want to aerate your small lawn that barely gets any traffic, lawn aerator shoes are an excellent option. Liquid vs core aeration