Hanicks Aquarium Gravel Substrate for Fish Tanks - Natural Stones Perfect for Plant Growth, 3-5mm (25KG, 1/2")

• Natural & Safe for All Aquariums: With a grain size of 3-5mm, this substrate is 100% natural, free from artificial colouring, and completely safe for all aquatic life. It does not alter water parameters such as Gh, Kh, or pH, ensuring a stable environment.
• Perfect for Plant Aquariums: Ideal for every biotope, this gravel is especially suited for planted tanks. The 3-5mm grain size promotes strong rooting for aquatic plants, fostering healthy growth while remaining safe for all organisms.
• Enhances Natural Beauty: Every aquarium enthusiast knows that substrates do more than decorate—they shape the tank’s environment. This natural, uncoloured gravel provides an authentic, organic look that complements your aquascape.
• Boosts Fish & Shrimp Colouration: The natural hue of this gravel enhances the vibrancy of fish and shrimp, making their colours pop and creating a stunning visual effect in your aquarium.
• Easy Preparation: Before use, lightly rinse the substrate. Avoid over-washing, as this can be time-consuming. After adding to the tank and filling it with water, slight cloudiness may occur, which clears quickly once filtration begins.

Product description Our Aquarium Gravel Substrate features natural 3-5mm stones perfect for plant growth and aquascaping. This 100% natural, uncoloured gravel is safe for all aquatic life, maintaining stable water parameters (Gh, Kh, pH) while promoting robust plant rooting in planted tanks. Its natural tone enhances the vivid colours of fish and shrimp, creating a vibrant, authentic underwater scene. Give it a light rinse before use, and any initial cloudiness will clear rapidly with filtration. Ideal for any biotope, this substrate combines functionality with natural beauty to transform your fish tank. Directions To use Aquarium Gravel Substrate for Fish Tanks, spread a 1-2 inch layer of the natural stones evenly across the bottom of a clean, empty tank, rinse thoroughly before adding to remove dust, and ensure proper water circulation to support plant growth.