Description These lavastones are the best option for your making of rockeries.You could employ them in your fish tank, your garden soil or your flower pots. The nature of these stones is very versatile. They would make the water flowing through them much more clear and fresh, the soil around them more nourishing. Features -Color: As shown. -Material: Lavastone. -Size: 5x5x3cm. -These lavastones are the best option for your making of rockeries. -You could employ them in your fish tank, your garden soil or your flower pots. -The nature of these stones is very versatile. -They would make the water flowing through them much more clear and fresh, the soil around them more nourishing. -Little attention is needed to care for them.Package listing: 500grams x lavastones