







💧 Tiny stone, mighty bubbles — keep your tank thriving in style!
The ASC025 Pawfly Aquarium Air Stone is a compact, mineral-based diffuser designed for small fish tanks and nano aquariums. Delivering 0.8 liters per minute of dense bubbles, it enhances oxygen solubility to promote healthy aquatic environments. Lightweight and durable, it pairs seamlessly with low-power nano air pumps and requires minimal maintenance, making it a top choice for aquarium enthusiasts seeking reliable, efficient aeration.











| ASIN | B075QCWGZQ |
| ASIN | B075QCWGZQ |
| Air Flow Capacity | 0.8 Liters Per Minute |
| Best Sellers Rank | #5,515 in Pet Supplies ( See Top 100 in Pet Supplies ) #2 in Aquarium Air Pump Accessories |
| Brand | Pawfly |
| Brand Name | Pawfly |
| Color | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,275) |
| Date First Available | September 18, 2017 |
| Date First Available | September 18, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 0.98 x 0.39 x 0.39 inches |
| Item Package Dimensions L x W x H | 5.75 x 4.02 x 0.51 inches |
| Item Weight | 2.4 ounces |
| Item model number | Air stone 01 |
| Item model number | Air stone 01 |
| Manufacturer | Pawfly |
| Manufacturer | Pawfly |
| Material | Mineral |
| Operation Mode | Manual |
| Product Dimensions | 0.98 x 0.39 x 0.39 inches; 2.4 ounces |
| Size | 10 PCS 1" |
| Target Audience Keyword | fish |
| UPC | 652811964806 712383629500 |
| Warranty Description | 1 Year Warranty |
T**M
Great Value
Worked great and as needed, get nice quantity for low cost
S**Y
good air stones!
hard to find these now days, they work great. easy to replace the old ones. seem to have enough air flow.
D**Y
Good airstones.
They are easy to install onto air hoses. Add a valve inline and they can produce many tiny bubbles up to large ones by adjusting the valve. Once the hose has been installed on it for months, you may not get it off the hose again. These are inexpensive and solve a variety of aquarium situations. I always have at least one bubbling in every aquarium I own. Over months of time, the rock parts will more and more disintegrate. Sometimes they will allow less and less air flow over time till they block off the air entirely. When they clog, there is no fix action. Just throw the old one away and replace it. Generally, most even basic air pumps will be able to run 2 or more of these airstones at once. These are of average to good quality and will generally last several months, constantly bubbling. Good product.
R**H
Good product for the price
Work good for my bait tank.
A**R
Great quality. Axolotls are loving it.
Great deal!.
J**S
Bait saver
Purchased for a bait bucket probably got a lifetime supply don’t seam to show any wear used all winter just soaked it in a bottle of water for 30 minutes before the first use gives plenty of oxygen to the water kept bait alive on every trip
M**Y
Soak first
Decent little airstones, soak for a day first
A**R
The Real, Bubbly, Deal
These rock. I'll always buy these. They are what you would expect to get when you buy other brands, based on pics. These are like, if you went to a fast food joint, and your burger actually looked like the ad. These things put out all the bubbles from all around it. Your one stop Aeration Station. Trusted in my Fish Quarantine Tanks.
K**N
Quality is good and value for money. You don't need to buy again for atleast 1 year since they last long
Q**Y
Works as needed- nice to see good air bubble flow coming from the air stones- so much nicer than my ancient decrepit ones Please note these air stones are small and you may want some a bit longer - but still happy with them
A**I
good
D**3
I use these inside my sponge filters. They work great. Nice bubbles. I am happy with them. They came quickly too.
R**A
Quality is not upto mark
Trustpilot
1 month ago
3 weeks ago