Specifications: Material: Mineral Color: Purple + White Length: 4mm - 13mm (appr.)
Features Made of mineral material, fade-resistant and non-toxic. Adsorbing and cleaning waste in your fish tank and aquarium. Creating a beautiful aquarium with these mineral stone for fish tank ornaments. Effective removal of fish and turtle urine flavor and fish dung odor, can make water quality stable.
Convenient Use: - Rinse off the dust with clean water before use. - Every 10 liters of water for a bag, can be placed on the bottom of the tank or stacked in the bottom of the water.
Package included: 1 Bag 227g Aquarium Decorative Stones
Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.