--- product_id: 420933749 title: "N-Ext Air-8 Liquid Aeration Bio-Stimulant, 4 Gallon Pack" brand: "yard mastery" price: "€ 381.86" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/420933749-n-ext-air-8-liquid-aeration-bio-stimulant-4-gallon store_origin: HR region: Croatia --- # Covers 85,200 sq ft Liquid Aeration Water Penetration N-Ext Air-8 Liquid Aeration Bio-Stimulant, 4 Gallon Pack **Brand:** yard mastery **Price:** € 381.86 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate Your Lawn Game with N-Ext Air-8! ## Quick Answers - **What is this?** N-Ext Air-8 Liquid Aeration Bio-Stimulant, 4 Gallon Pack by yard mastery - **How much does it cost?** € 381.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/420933749-n-ext-air-8-liquid-aeration-bio-stimulant-4-gallon) ## Best For - yard mastery enthusiasts ## Why This Product - Trusted yard mastery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Deep Rooting Power:** Encourages deeper roots for healthier, more resilient grass. - • **Transform Your Lawn:** Experience the magic of liquid aeration for lush greenery. - • **Year-Round Benefits:** Safe for all lawns, anytime during the growing season. - • **Effortless Application:** No need to mark sprinkler heads—just spray and go! - • **Maximize Nutrient Access:** Unlock previously unreachable nutrients for vibrant growth. ## Overview The N-Ext Air-8 is a powerful liquid aeration bio-stimulant enriched with humic acid, designed to enhance soil structure and promote deeper rooting. This 4-gallon pack covers an impressive 85,200 square feet, making it ideal for large lawns. It effectively breaks up compacted soil, increases water penetration, and improves oxygenation, ensuring your lawn thrives throughout the growing season. ## Description [N-Ext] Air-8 - Liquid Aeration Bio-Stimulant with Humic Acid - 4 Gallon Pack (512 oz) Covers up to 85,200 sq ft - Break Up Soil and Loosen Topsoil to Increase Water Penetration and Encourage Deeper Rooting for More Oxygen into The Topsoil ## 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 MARK SPRINKLER HEADS - Liquid aeration covers the entire lawn. There is no need to mark sprinkler heads, invisible fences or cable lines. - DEEP PENETRATION - With liquid aerate the soil structure is split at a much smaller scale, allowing for deep penetration of water; roots will, in turn, follow, making nutrients available that were previously unreachable by the plant. ## Product Details - **Brand:** Yard Mastery - **Item Form:** Liquid - **Liquid Volume:** 4 Gallons - **Specific Uses For Product:** Root Development - **Manufacturer:** Yard Mastery ## Images ![N-Ext Air-8 Liquid Aeration Bio-Stimulant, 4 Gallon Pack - Image 1](https://m.media-amazon.com/images/I/51UCVh0ZvoL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It really works! *by D***D on July 17, 2024* About 1/4 of my yard has always lacked the thick carpet of Bermuda like the rest of my yard due to the poor soil used by the builder. Fertilizer hasn't ever done anything spectacular for the area. I sprayed this product as directed with a backpack sprayer and watered it in. I could see the change in the grass color by the next morning. Within a few days the grass is noticeably greener and taller. I only sprayed the areas with poor soil so the line where the spraying stopped is noticeable. I will use this product again. ### ⭐⭐⭐⭐ Be careful…it stains your driveway and patio *by F***. on November 8, 2024* Not sure if it’s working or not but it stains patio and driveway if not careful. ### ⭐⭐⭐⭐⭐ This is a great product *by L***A on November 23, 2024* It did wonders for my yard. I used it as instructed and it did what it helped bring back my yard. I will be getting more products from them in the future. I Highly recommended buying this. I know I will be buying this again. ## Frequently Bought Together - [N-Ext] Air-8 - Liquid Aeration Bio-Stimulant with Humic Acid - 4 Gallon Pack (512 oz) Covers up to 85,200 sq ft - Break Up Soil and Loosen Topsoil to Increase Water Penetration and Encourage Deeper Rooting for More Oxygen into The Topsoil - Ortho Dial N Spray Hose-End Sprayer for Liquid Weed and Insect Killer, Fungicide, Fertilizer with 14 Dilution Settings - [N-Ext] Humic12 - 12% Humic Acid for Lawns Bio-Stimulant Liquid Fertilizer - 4 Gallons Covers 56,888 Square Feet - Increased Root Growth, Chlorophyl Content, Nutrient Uptake, Soil Structure, Water Retention, Plant Quality, and Mineral Chelation. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/420933749-n-ext-air-8-liquid-aeration-bio-stimulant-4-gallon](https://www.desertcart.hr/products/420933749-n-ext-air-8-liquid-aeration-bio-stimulant-4-gallon) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-10*