How to prevent brown tips on Calathea leaves using aquarium water conditioner

Question

ForwardPlant Team · Accepted Answer

Using aquarium water conditioner for Calatheas isn't a typical botanical solution for brown tips, which usually indicate low humidity or mineral buildup from tap water. While some conditioners remove chlorine, it's generally more effective to use distilled or rainwater and maintain high humidity (above 60%) to prevent leaf browning. Focus on environmental control rather than chemical additives for optimal Calathea health.

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