Penn-Plax Add-A-Stone Air Pump Accessories, 10-in

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$7.49 Chewy Price
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About This Item

Details

  • Create a stunning flow of bubbles while increasing the aeration in your aquarium
  • Uses a standard 3/16” connection to attach to tubing and air pumps for a steady stream of bubbles
  • You can connect additional air stones or ornaments to the other end, which is much more efficient than running tubing from each accessory
  • Can be set at any angle in the tank or even buried without the fear of clogging
  • A second connection allows for the addition of more air stones or ornaments so there is no need to run an additional lines all the way back to your valves or pumps

Questions & Answers

2 Customer Questions

Do I need to purchase an air pump to use this?

Answer by Chewy • Mar 13, 2019
This add-a-stone accessory does require separate purchase of tubing and air pump to connect to.

How does it work? I have it hooked to my air pump but only a couple of tiny bubbles on the one end come out.

Answer by Chewy • Mar 24, 2020
An air stone usually has one port that attaches to an air tube in order to provide oxygen inside a tank. This product has 2 ports on opposite sides of the frame. An air tube attaches to one, and the other is to link multiple stones together. This way, only one air pump is needed, and with only one air tube.
Reviews
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3.5
Rated 3.5 out of 5 stars
96 Ratings
Terms & Conditions

59 Customer Reviews

Rated 1 out of 5 stars
By Ronald on Jun 27, 2025

air stone

didnt work bubbles only came out the first 1/2 inch

didnt work bubbles only came out the first 1/2 inch

Rated 3 out of 5 stars
By Lisa on May 22, 2025

Not fully putting out air

Not sure why its not putting it out on full bar

Not sure why its not putting it out on full bar

Rated 1 out of 5 stars
By Kaitlyn on Aug 18, 2024

Do not buy

Works horribly. Do not buy. The bubbles do not come out even with the suggested air flow fixes. Wish I could get my money back

Works horribly. Do not buy. The bubbles do not come out even with the suggested air flow fixes. Wish I could get my money back

Rated 5 out of 5 stars
By Kimberly on Nov 16, 2024

Fish health

Air bubbles for your fishes health.

Air bubbles for your fishes health.

Rated 5 out of 5 stars
By Sandra on Jul 3, 2024

Awesome air stones

Great air stone with lots of air for a healthy aquarium.

Great air stone with lots of air for a healthy aquarium.

Rated 4 out of 5 stars
By Tj on Oct 8, 2024

Good life span

Nice bubble effect

Nice bubble effect

Rated 1 out of 5 stars
By robert on Feb 24, 2023

useless stone

barely bubblesw from end nearest inlet only, even "cleaning" the surface (which usually works) was useless

barely bubblesw from end nearest inlet only, even "cleaning" the surface (which usually works) was useless

Rated 1 out of 5 stars
By Bridget on Oct 24, 2022

I wouldn't recommend

Stone only provides air out of one side. My little one generated air on the whole stone no need to be so large if the whole thing isn't going to work

Stone only provides air out of one side. My little one generated air on the whole stone no need to be so large if the whole thing isn't going to work

Rated 5 out of 5 stars
By Savannah on Dec 24, 2022

Exactly what I needed

Arrived in a timely manner and was exactly what I needed

Arrived in a timely manner and was exactly what I needed

Rated 1 out of 5 stars
By UnderdogReview on Feb 18, 2022

How to Solve the Bubble Shortage

I have purchased this item many times and it always has a bubble shortage. It does not distribute the bubbles evenly and or it's a sad little trickle of bubbles

I have purchased this item many times and it always has a bubble shortage. It does not distribute the bubbles evenly and or it's a sad little trickle of bubbles that come out. However, I Found a Solution... HOW TO CREATE MORE BUBBLE's: Lightly scratch the surface of the dark blue stone. (I use my fingernails or the back scrubber of an old sponge). Start off lightly as to not create huge gaps or holes in the stone. You may need to test it a couple of times in a small bowl until you have reached your desired amount of bubbles. (Lightly scratching it creates openings in the stone allowing bubbles to come through). Also, make sure the cap on the other end of the stone is Extra Tight. For some reason, it has a loose fit and air escapes out of the end creating a loss in all pressure in order to produce bubbles in the rest of the stone. It is an inexpensive stone that is why I take the time to get it working properly. I also like the length of the item. Other stones are round or small. Hope this helps