Lee's Pet Products ALE12521 6-Pack Discard a Stone Disposable Air Diffuser for Fine Aquarium Pump Review

They produce higher quality air bubbles that are more misty than large bubbles. Misty ones allow air to flow throughout the water, unlike blue ones, which degrade after a few uses. This is the last and last thing needed to produce quality air for water aeration! A +++++

The diffuser produces normal sized bubbles, which is not good as it is coarse in size. The bubbles are smaller than a normal air stone. It comes with 6 foam cones but only 4 bushings. If you need to use more than 4 at a time, you can put an air hose into the diffuser hole and it will stick and work. They lose 1 star because they only supply 4 connectors.

I couldn't find a good bubble that produces small bubbles. Large bubbles make a much louder noise than small ones, and with my reservoirs in my bedroom, it's not easy to fall asleep to all the noise. However, they create small bubbles, which is great until air comes out at the end. You will receive a few "rocks" made from pool noodle material and as many clear plastic hose connectors. One end goes into the micro pool noodle and the other end connects to the hose. The air is meant to be forced…