【High Quality】Our round bubble stone is made of high quality gravel, eco-friendly, durable and stable. 【Function】Helps dissolve more oxygen by increasing the amount of oxygen in the water. 【Better Dissolved Oxygen】Nano material, guarantees the formation of smaller bubbles and better dissolved oxygen, makes the fish living environment more comfortable and natural. 【Easy to Use】Suitable for low pressure pumps, the small bubbles will rise slowly, providing a fantastic visual enjoyment. 【Round Design】Unique and fashionable, perfect for decorating any aquarium.
Availablity: 3-5 days
Free shipping & return for orders over $200