Biotabs Startrex | Organic Soil Conditioner & Microbial Activator Improves soil structure, boosts microbial life, and supports early growth Biotabs Startrex is a premium organic soil conditioner that enhances soil structure, introduces beneficial microbes, and promotes strong early plant development. Packed with humic acids, fulvic acids, and a carefully selected blend of natural soil bacteria, Startrex rapidly activates the substrate—making nutrients more available and creating an ideal environment for rooting and growth. Perfect for pre-charging new soil or coco, Startrex also revitalises used substrates and ensures your plants have the microbial support they need from day one. Key Benefits: Enriches soil with beneficial bacteria and bio-available nutrients Improves soil structure, aeration, and moisture retention Stimulates root development and nutrient uptake Helps prevent soil-borne diseases and lockout 100% organic and certified for ecological cultivation Ideal for use with the full Biotabs organic feeding system How to Use: Mix 25g of Startrex per 5 litres of soil or coco before transplanting Use when preparing soil beds, pots, or containers for new plants For best results, combine with Biotabs tablets, Mycotrex, and Bactrex Composition: Humic acids Fulvic acids Silicon Beneficial soil bacteria (including Bacillus strains) Available Sizes: 250g | 500g | 1kg Give your grow the best start with Biotabs Startrex – Ideal for organic growers looking to activate their soil and support strong, healthy plant development from day one.
