Check the listing for details. Humboldt County's Emerald Triangle Gravitation #10 G10 - hydroponics G-10. Condition: New. Listed at 45.98 USD. --> Brand New! Emerald Triangle Gravitation #10 G10 About the product G10 (Gravitation #10) started as Emerald Triangle's experimental substitute for Gravity but turned into something else. They have taken their original proprietary kelp extract to the next level. It's not Gravity- it's something MORE! Use with Sonic Bloom and Killer Tea for maximum finish. No PGR's. What's in the Package Additional Images - Emerald Triangle Gravitation #10 - Select option above FIVE-STAR SATISFACTION GUARANTEED --> Our company has a reputation for delivering excellent service, ensuring buyers' privacy, and delivering quality products at reasonable, competitive prices. We strive to earn a 5-star rating from every transaction. If you are satisfied with the product and service you receive, please take a moment to leave us positive seller feedback. In turn, we will also provide 5-star buyer feedback when your order leaves our facility. If by chance there was something unsatisfactory about your experience, please contact us, and we'll do what's necessary to remedy the problem and ensure 100% satisfaction! TERMS, CONDITIONS, WARRANTIES & POLICIES ABOUT THE HYDRO STORE Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.