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LECA (Lightweight Expanded Clay Aggregate)
Our research shows that transitioning to LECA can eliminate soil-borne pests like fungus gnats entirely. In 13 cases, plants grown in this semi-hydroponic medium showed faster root development, though they require a strict nutrient-water routine to thrive.
Community Verdict: A high-performance, soil-free alternative for advanced collectors tired of soil pests.
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