[PF ProFeed] Crushed Black Lava Rock 1kg - Suitable as Filter Media, Aerobic Substrate, and Terrarium Substrate

Short Introduction PF ProFeed Crushed Black Lava Rocks are natural-looking, porous volcanic rocks suitable for aquarium and terrarium setups. With a particle size of approximately 0.4–0.8cm (4–8mm), these crushed lava rocks add a dark, natural appearance to your setup while providing a textured substrate for aquascaping, terrarium landscaping and drainage-layer applications. Their porous surface can also provide additional surface area for beneficial bacteria to colonise, making them a versatile choice for aquarium filtration and naturalistic habitat designs. Features Natural Black Appearance: Creates a dark, natural-looking base for aquariums, aquascapes and terrariums. Porous Lava Rock Texture: The irregular, porous structure provides surface area for beneficial bacteria to colonise. Versatile Substrate: Suitable for use in aquariums, terrariums, paludariums and other naturalistic layouts. Ideal for Aquascaping: Adds texture and depth to aquarium layouts and planted landscape designs. Useful for Drainage Layers: Can be used as part of a drainage layer in suitable terrarium setups. Practical Particle Size: Approximately 4–8mm, suitable for a variety of substrate and landscaping applications. Specifications Material: Lava rock Colour: Black / Dark Grey Particle Size: Approximately 0.4–0.8cm (4–8mm) Application: Aquarium and terrarium substrate Suitable For Freshwater aquariums and aquascaping Aquarium filter media applications Planted terrariums and vivariums Paludariums and naturalistic landscapes Terrarium drainage layers Decorative substrate and hardscape detailing Usage Instructions Rinse Before Use: Rinse the lava rocks thoroughly with clean water to remove loose dust and debris. For Aquarium Use: Add to the aquarium as a substrate component or place in a suitable filter compartment where water can flow through the media. For Terrarium Use: Use as a drainage layer where appropriate, with suitable mesh separation and substrate layers according to your plants' requirements. Monitor Water Conditions: When introducing new materials into an aquarium, monitor water parameters and observe livestock for any unusual reactions. Important: Lava rocks have an irregular, potentially rough surface. Check the material before use, particularly in habitats containing delicate fish, bottom-dwelling species or animals that burrow. For terrariums, ensure the drainage setup is suitable for the plants and humidity requirements of the enclosure.