Natural Lava Rocks Small Size Filter Media for Sump Tank, Pond, Fish Tank, and Aquarium DIY Filter

Natural Lava Rocks Small Size Filter Media for Sump Tank, Pond, Fish Tank, and Aquarium DIY Filter

This product is a small-sized natural lava rock filter media that is perfect for DIY filter systems in sump tanks, ponds, fish tanks, and aquariums. The natural lava rocks are known for their ability to filter out impurities and harmful bacteria from the water, making it cleaner and healthier for aquatic life.

The small size of the lava rocks makes them ideal for use in DIY filters as they can fit into small spaces and provide efficient filtration. This makes them a great choice for those who want to create a customizable and effective filtration system without the need for expensive equipment.

Whether you're looking to improve the water quality in your sump tank, create a natural-looking pond, or keep your fish tank clean and healthy, this natural lava rock filter media is a great choice. It's a cost-effective and environmentally friendly way to ensure that your aquatic life has access to clean and healthy water.

• Natural Lava Rock is 100% natural, non-toxic and eco-friendly. No fillers or colors added. They are extremely heat resistant and highly durable. We handpicked and bagged the lave rock to make they are good quality.
• Widely Usages Lava rocks are also ideal for garden landscaping decoration, potted plants, garden mulch, aquariums, water gardens and ponds etc. Lava rocks are great in soil to retain moisture for plants and the special porous structure can absorb impurities in the fish tank.
• Size and Weight vary in size from 1/2” to 1 inch. It is shipped in a 1kg quantity. Red Color. The color of this lava rock is natural and non-fading, it may include a variety of different shades of Red.