[N-Ext] Air-8 - Liquid Aeration Bio-Stimulant with Humic Acid - Covers 14,222 Square Feet - Break Up Soil and Loosen Topsoil to Increase Water Penetration and Encourage Deeper Rooting for More Oxygen into The TopsoilBrand: Yard Mastery Features: LIQUID LAWN AERATION Liquid aeration creates fractures within the soil and encourages greater rooting. GREATER OXYGENATION The goal of aerating a lawn is to get more oxygen, water, and nutrients into the root zone. Improving the aeration within the soil is especially beneficial to lawns that are growing in clay or compacted soils. SAFE FOR ALL LAWNS Liquid aeration can be done anytime during the growing season. NO NEED TO