This product includes two bottles of ADA Green Brighty Nitrogen, which is a specialized liquid fertilizer designed for nature aquariums. The nitrogen supplement is formulated to promote healthy plant growth by providing essential nutrients that are easily absorbed by aquatic plants. The product featured in the image comes in a sleek, transparent bottle with a convenient pump dispenser that provides an efficient and controlled way to administer the fertilizer to your aquarium. Its bright blue liquid adds to the visual appeal, hinting at the lush underwater environment it helps to create. The minimalist design and clear labelling make it a stylish addition to any aquarium enthusiast's collection.