Avatar Pumice Stone Aquarium Decoration Rock

Feature: The weight of the pumice are light, it will float on the water, you can tie a rope above the pumice then dragged into the water, made the suspension landscap. The base material of grow plants, pumice surface has many holes and can be contact large area, can absorb the water harmful bacteria and heavy metals, conducive to plants climbing and take root, plants itself can dissolve mineral not only conducive to the fish grow, can also provide fertilizer for the plants. Product Attributes: Material: Color: Grey Shape: Irregular Size: 3~5cm Quantity: 1 Pcs Package Include: 1 x Aquarium Pumice Stone Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid. 2.Please allow 1-5mm differences due to manual measurement.