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Plant Care & Fertiliser

Plant care and fertiliser products help freshwater aquarium plants grow strong, healthy, and vibrant in planted tanks and aquascapes. From liquid fertilisers and root tabs to water conditioners and algae control solutions, our range supports balanced plant growth for both beginner and advanced aquarists.

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About Code & Koi

Code & Koi is a small, UK based independent studio bringing together a love of aquatics, web development, and design. We curate and carefully select plants, hand craft botanical products, and source useful tools for aquarists who value balance, simplicity, and long-term health.

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