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aquarium-co-op-weighted-air-stone-810055292752-34826183147589
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Aquarium Co-Op Weighted Air Stone

$4.99
$4.99
Sold out

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  • Weighted to sink
  • Modular height
  • Easy to clean

Keep your aquarium well-oxygenated by using an air stone with your air pump. An air stone is used to diffuse the air into smaller bubbles that agitate the water surface and increase oxygen levels. We built our weighted air stones with little, modular discs that can be snapped together or removed to create the perfect size. Plus, its small diameter is perfect for fitting inside common air-driven devices, like sponge filters.

Aquarium Co-Op Air Accessories Aquarium Co-Op Black Airline Tubing
1

Add Airline Tubing

Our food-grade PVC Black Airline Tubing fits the weighted air stone perfectly, and blends in with dark backgrounds. It stays flexible for longer, and is easy to install on any air accessory.

2

Add Another Air Stone

If you want to run more than one air stone, adding a T Airline Splitter and an Air Valve for each line can allow you to utilize both air stones that come in this package on a single air output.

Aquarium Co-Op Air Accessories 5 PACK T Airline Splitters
Aquarium Co-Op Air Accessories Aquarium Co-Op Air Pump with Battery Backup
3

An Air Pump With Peace of Mind

Power your air stones with an Air Pump With Battery Backup and protect your aquarium against low oxygen levels in the event of a power outage. These pumps will automatically turn on with the loss of power, making them the perfect layer of protection for filtration that relies on electricity and may not be self-priming.

Aquarium Co-Op Air Accessories Aquarium Co-Op Weighted Air Stone

Aquarium Co-Op Weighted Air Stone

$4.99
$4.99
Sold out

Customer Reviews

Based on 184 reviews
87%
(160)
9%
(16)
3%
(6)
1%
(2)
0%
(0)
J
Jeff B. (Nashville, TN, US)
very nice product

very nice air stone. I really like the material they are made from. They will be easier to keep clean as well was the weight keeping it down is also nice.

T
Tanner (Harlan, IN, US)
So much better than the competition

When the suction cup fails it's awesome to have an air stone that stays towards the bottom of the tank. Tough to get apart.

U
Uncle_Fishkeeper (Denton, TX, US)
Easy clean

I like how this airstone is so easy to clean. So much better than the Ziss never clog airstone.

M
Mariah R. (Seattle, WA, US)
j
jon l. (Carmel, NY, US)

By far the best and most simplistic design. I’ve purchased many and will highly recommend

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Frequently Asked Questions

Shipping Policy

We process and ship out 98%+ of our shipments next business day. 

Live plants will ship using an appropriate service and typically arrive in 2 to 5 business days. Transit times do not include weekends, holidays, or weather delays. To avoid delays in the shipping network we recommend ordering live plants on Saturdays and Sundays for a Monday ship out.

Dry goods such as fish food, medication, filtration products, etc. can be ordered any day and will ship the next business day with an appropriate service. Typical shipping times are 1 to 7 business day transit time, depending on delivery location. 

Faster shipping options available at checkout for an additional charge.

Alaska and Hawaii have a $17.99 surcharge. We do not ship to Puerto Rico currently.

90 Day Return Policy

90 Day Return Policy

At Aquarium Co-Op, our goal is to have satisfied customers. We make every effort to inform our customers about how our products work, and what is 
to be expected. We recognize that sometimes a product may not completely
 meet the expectations of a customer. We take pride in having a 
no-hassle 90 day return policy. If you have purchased an item and are not 
satisfied, we will take it back.

To start a return, email our customer service team at shipping@aquariumcoop.com. Please note that the shipping cost of returning an item is not covered by Aquarium Co-Op.


Items being returned may be sent to:
Aquarium Co-Op
Shipping Team
800 Enterprise Dr.
Lexington, KY 40510 

Still Have Questions? Contact Us

Email: Shipping@aquariumcoop.com

Contact form: https://www.aquariumcoop.com/pages/contact-us

Visit our physical store:
Aquarium Co-Op
9661 Firdale Ave
Edmonds, Wa 98020

Send mail to our Warehouse:
Aquarium Co-Op Warehouse
800 Enterprise Drive
Lexington Ky, 40510