Fuwok 1kg Clay Pebbles Gardening Ceramsite, Mini Hydroponics Clay Pebbles,Hydro Ceramsite Balls(3-4mm, Earth-Red)

• Size: 4mm(+/- 1 mm) in average.Weight:2.2LBS/1kg, Color:Colorful,Very rounded small pebbles.
• Material: Made from natural clay, formed them into beads, then bake them into tough lightweight balls at a high temperature. Non-toxic and tasteless, green and environmental friendly, will not hurt your plants or fish.
• Moisturizing: When the air humidity is low, the water in the basin surface is easy to evaporation. A layer of ceramsite on the surface can slow the evaporation of water. The ceramsite is fired from clay, and the structure is loose and has many voids, which can absorb some water.
• Multi-functions: Place these mini clay pebbles at the bottom of the pots or mix them with the soil for drainage and air, which prevent your plants from rotting and get rid of the excess acidity, the gentler protection for the fragile root systems. Place them on the top to keep the soil moist. You can also use them for hydroponic growing.
• Aesthetics: Cover the mud on the surface of the basin to prevent the soil particles from splashing when watering the flowers or spraying water. The clay pebbles integrate decorative, nutritive, breathable, water-absorbing and water-retaining.

Size: 4mm +/- 1 mm in average.Weight:2.2LBS/1kg, Color:Colorful,Very rounded small pebbles. Material: Made from natural clay, formed them into beads, then bake them into tough lightweight balls at a high temperature. Non-toxic and tasteless, green and environmental friendly, will not hurt your plants or fish. Moisturizing: When the air humidity is low, the water in the basin surface is easy to evaporation. A layer of ceramsite on the surface can slow the evaporation of water. The ceramsite is fired from clay, and the structure is loose and has many voids, which can absorb some water.