aquarium-co-op-weighted-air-stone-810055292752-34826183147589
0C3A1645-4-2
0C3A1687-4
0C3A1687-3
0C3A1684

Aquarium Co-Op Weighted Air Stone

Regular price
$3.99
Sale price
$3.99
Regular price
Sold out
Unit price
per 

  • 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.

Customer Reviews

Based on 99 reviews
89%
(88)
7%
(7)
3%
(3)
1%
(1)
0%
(0)
M
Michael W. (Bridgewater, NJ, US)
Impressed

I got 4 of these airstones to give them a try and I am very impressed with them. I have been using them for a month and they have not degraded if flow whatsoever. I was worried about the bubbles being too large/loud however that is not the case. They have the same bubble size as the oase airstones I had laying around however those degrade fairly quick and clog. I suspect these will never clog and if they do a quick sink rinse will fix it as they are just solid plastic.

G
GrowMoreVeggies (Draper, UT, US)
Exactly what you want

Yeah, you could buy airstones elsewhere, but they'll fall apart sooner and just clog up quickly.

Not only do these pull down the airline tubing so you don't need to bother with suction cups, it also cranks out a lot of small bubbles. God stuff.

J
JANET K. (Chula Vista, CA, US)
air stone

air works good bubles

L
LuLu (Piedmont, SC, US)
It works

It sinks very well but adjusting it is a little hard. Especially after it's gotten wet because it's so smooth in texture.

J
Joey T. (Visalia, CA, US)
Amazing airstones

I’ve been using these in my fish room and pond with not problems! Very easy to clean love how they are weighted so they stay out of sight.

B
Beth M.
Best air stones!

These are so nice; being weighted is so helpful and they blend in great with plants!

A
A.B. (Herriman, UT, US)
Great size for multiple bubble features

Purchased these as I was looking for a weighted air stone solution and they fit the bill. I like that these are small enough to have a couple small bubble streams in the aquarium rather than a larger bubble feature.

D
Dan M. (Green Bay, WI, US)
Airstone

Stay in place

G
Gus B. (Kaplan, LA, US)
Airstone

This product is very tuff! The quality is amazing!

M
Morgan L. (Clinton, MS, US)
Weighty Enough

These make some pretty respectable bubbles, and it does not rise to the surface, which is absolutely fabulous. I still use suction cups to manage the air line but even when they pop loose from the glass this air stone stays right in place. Def worth the purchase.