The Penn-Plax Deluxe Bubble Disk creates a circle of bubbles that enhances your aquarium's visual appeal and contributes to the health of your fish. Bubbles rise to the surface, improving the overall aeration in the aquarium. This large 5" ring provides better circulation, creates a soothing ambiance for your tank and helps keep the water oxygenated for healthier fish.
Creates a circle of bubbles that enhances your aquarium's visual appeal and contributes to the health of your fish
Provides a continuous tower of bubbles to help aerate your aquarium
Provides better circulation, creates a soothing ambiance for your tank and helps keep the water oxygenated for healthier fish
Durable plastic can be buried or hidden to add to your décor
Uses a standard 3/16" tubing connection and measures 5-inches in diameter
As with every round bubbler I have ever used, it requires suction cups relatively close to the bubbler base, on the air tubing line, to ensure it doesn’t float. If you have a decent pump, this bubbler will not stay on the bottom without one. I used 2, one basically at the base and one 6 inches down the line and adjusted the airflow to be lower to not disturb the sand. This bubbler is just the bubbler. No tubing, no suction cups, no pump.
Intended to buy this as a stone to go under the volcano ornament in my tank, but this bubbler is “Large”, as described. Now we have a steam vent feature in the tank. The cory cats like to hang out in the middle of it.
axolotls are in love!
on Nov 27, 2020
My axolotls are obessed with this! They love playing in and relaxing in the bubbles. Definitely will buy again!
It's a floater
on May 22, 2020
Really bad air stone we have tried everything to make it stay on the bottom and it just keeps floating back up to the top we even put fishing weights on it and it still floats back up to the top not worth the money kind of feel ripped off first really bad thing I bought off chewy
Oops not right
on Sep 21, 2019
Not the right size & needs an air hose ( not included) just useless
Great for our indoor aquaponics tank!
on Mar 8, 2019
We absolutely love these for our 55-gallon fish tank we have set up in a spare bedroom for aquaponics and our fish love it as well. It's the perfect option and has been the only "bubbler" that has worked well for us
on Jan 3, 2019
Works well, installs easily and I love the size ! I would definitely recommend this.
Not working properly.
on Sep 20, 2018
I have been using it, thinking the all the bubbles would start flowing out and only 4 of the bubbles work. I needed all of the bubbles to work.
on Sep 6, 2018
Perfect addition to our 20 gallon tank. Bubbles a lot and fits in corner. It likes to float so I purchased suction cups for the air tube line
Not a good product!
on Jun 6, 2018
I bought two of these airstones for two different aquarium setups. Like the other reviews listed here. I soaked both airstones for more than 30 minutes and installed them. I was disappointed to find out both of them only have bubbles releasing from one side of the stone, the other side is completely dead like it's blocked. I took both stones out of the water and gave them a good scrubbing, hoping that would fix the issue. Nothing worked.
Not enough holes in airstone
on Jul 18, 2018
I was excited to get bubbles for my turtles but i set it up and only the side bubbles. Even after a few days still no increase in bubbles. I have a pump thats meant for 60 gal so thats not the issue. Perhaps i got a dud.