hygger Mini Aquarium Air Stone,Small Bubble Stone Fish Tank Oxygen Stone Ultra Silent Deep Dissolving Oxygen Diffuser Kit for Aquarium Fish Tank and Hydroponic

Venting evenly, fine bubbles, high dissolved oxygen rate, super quiet.

Easy to clean, exquisite workmanship, suitable for fresh water and salt water.

The nano-stone is sintered at high temperature.

Nanomaterials are not easily dissolved, are durable and have a service life of 2 to 3 years.

T-type interface makes the air plate closer to the bottom of the fish tank, and the air is smooth.

The surface is frosted, fine and smooth, and the air is more evenly and fine.

Sizes: 1.4 inches.

Weight: 1.8 ounces / 51 grams.