Black Friday Deals include 10% Off every regular priced item. 25% Off Dutch Nutrient A&B. Plus other great offers including giveaways with instore purchase. Great time to invest an LED light. Spider Farmer LED fixtures have a 3 yr warranty and are ETL/CSA approved. Sale runs November 28 - 30. https://ontariogrowerssupply.com/Products?catId=100056118&page=1