Welcome to Hydroponics Daily! In today's episode, we delve into the world of alternatives to rock wool in NFT hydroponic systems. Originally developed for the construction industry, rock wool has its disadvantages when used in hydroponics. We explore various eco-friendly and reusable options like glass wool, volcanic rock, sand, and pumice, offering insights into their benefits and challenges. Discover how organic and synthetic-free approaches, along with innovative materials like polystyrene beads and recycled textiles, are shaping the future of sustainable hydroponic cultivation. Tune in to learn about the best practices and emerging technologies for a greener hydroponic ecosystem!

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