The answer to 'my aeration looks bad' is that there are several common causes, including improper aeration technique, soil compaction, and thatch buildup. Symptoms can include uneven soil texture, bare or thinning patches, and poor water and nutrient absorption. To fix the issue, you may need to adjust your aeration method, dethatch the lawn, or aerate more deeply.
If the problem persists or you're unsure of the cause, it's best to call in a professional landscaper. They can diagnose the issue and recommend the appropriate solution, whether that's adjusting your DIY aeration process or providing professional-grade aeration services.