API 473ml Leaf ZoneAPI Leaf Zone 473ml is a liquid aquarium plant fertiliser designed to promote healthy, vibrant plant growth by supplying essential nutrients directly to aquatic plant leaves. Ideal for freshwater planted aquariums, it helps create a lush, colourful underwater environment. Key Features Supports lush, healthy growth of aquarium plants Contains chelated iron for rich green, colourful leaves Includes potassium to strengthen plant development Rapid