Bubble Disk Airstone - 4 in.
$7.39
SKU: 212774
Manufacturer: Penn Plax
MPN: ASD-M
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Details
Ornamental aeration from these Bubble Disk Air Stones provide a beautiful circular display of air bubbles while constantly maintaining the oxygen in your fish tank or pond.
Penn-Plax Bubble Disks fit standard 3/16 in. Airline Tubing.
For more information on aquarium aeration, please see our article on Air Pumps.
Penn-Plax Bubble Disks fit standard 3/16 in. Airline Tubing.
For more information on aquarium aeration, please see our article on Air Pumps.
Specifications
| Specifications | |
| MPN | ASD-M |
| Manufacturer | Penn Plax |
| Color | Blue |
| Height | 1 in. |
| Diameter | 4 in. |
| Internal Id | 19406 |
Ratings & Reviews
2 reviews
These are ok
by Kim
Not bad. Color is a little bright. delivers a nice area of bubbles, but bubbles are coarse
Bubbler floats instead of sinking
by Darlene
I purchased two 4-inch bubblers, and they float instead of sinking to the bottom of the tanks. My old ones sink right to the bottom. What's wrong with these bubblers? They're noisy and don't help the fish at all!