Penn-Plax Aqua Life Bendable Aquarium Bubble Wall – Flexible Air Diffuser and Bubbler for Fish Tanks – 12” Length

This works exactly what I bought it for! I put an air pump on both ends and the bubbles are very even and beautiful.

As a couple of other reviewers have mentioned, it comes with nozzles attached and a cap in the package, whereas the item description shows the cap attached which I feel is false advertizing...show me an image of what it is I'll receive. In any case, I opted not to mess with the cap, and attached an airline to each end of the 36" version. It works quite well. BUT, with air going thru it, you'll need to attach a couple of suckers to keep it in place. It's also extremely difficult to lay it straight, but this could be because I have a deep 220 gallon tank, and I was up to my armpits trying to get this to lay flat on the bottom. Part of the issue is getting it straight after being wrapped up in it's original packaging.

I never saw a Bendable Bubble Wall (35.5 inch) product in any Petco or Petsmart store. Even my local tropical fish store never carried it. It was fortunate that the Amazon's search for an "aquarium bubble bar" found it.With a heavy wire inside the tube which weights it, it lays against the bottom back wall on the bottom under the rocks of my 38 gal tank, and connects thru one end to my air pump. It is important to lay the tube flat without any humps to get a uniform distribution of bubbles. As you see in the picture, it produces a very uniform wall of bubbles with a minimum of effort to install and set up. Ken

It was easy to install and cheap. On high, bubbles come out everywhere its supposed to, more on the ends than middle and especially on the end that hooks to the air supply. On low, bubbles only come out of the ends and mostly the end closest to the air supply. For me, the only weighted end was the end closest to the air supply and I used suction cups that came with my air supply hoses to make the whole thing stay down. I will probably buy another brand at some point, but for the money and size I needed this will do temporarily.

Older reviews mentioned need to cut a cap and glue in a feed at the other end. Mine came with both end feeds and a cap you could use to cap one end.I have wanted a bubble wall/screen and this one actually works! my other attempts using long airstones never panned out.I did upgrade my air pump at the same time with a (diaphragmless) commercial pump so I have more air than before, but I think my old pump would work it too, though fewer bubbles

i put it in 55 gallon aquarium i bent it so it would lay across the whole tank on the bottom.of course my 16 inch pleco keeps moving it lol so i gave up tryinf to keep it where i wanted it. but its all good.

I was a bit worried ordering this bubbler due to user response and rating and I was pretty surprised at how well this worked. I bought a few of the green stick cheap bubble walls and they were horrible. I had cracks so bubbles would pour out in one spot and none in others. So I trashed it and bought this and it blew me away. Here is my pro con for this productPro- lots of bubbles with 2 lines ran to it.- has some weight to it so it stays on the bottom of the tank.- can bury the tube under substrate and still get a ton of bubbles- bendable! Super cool you can make any shape you want doesn't just have to be a wall. A spiral shape is pretty cool.Cons- I'm not a fan of having to modify an item to work correctly. The tube comes with a secondary cap to add another line to the bubbler. However you have to cut a plastic cap and super glue the line cap on.- I wish the product had sealed lead in the tube just due to sensitivity in fish.Other than that I would buy them again for my other tanks. Very cool product.

I used to have a long bubble wand in my 29 gallon tank that would irritate me because it would constantly float to the top of the tank and force me to submerge my whole arm just to get it back where I wanted it. This product is so much better!It is long enough that I have length to spare in my tank so I can bend and reposition it as I like to get the effect I want and it's weighed so it will stay more or less where you put it and it has the potential to release tons of bubbles provided that you have a powerful air pump (or two) which leads me to one important thing I wish I would have known before buying:You need to have air coming in from both ends of the tube in order to get a nice even bubble curtain effect. In order to do that and use the extra nozzle included with the bubble wall you will need to cut the cap off of the opposite end of the tube and you need to superglue the nozzle to the other end of the tube. While technically you CAN operate the bubble wall with just one pump attached to one end, the air can't really reach the oopposite end at the same level as it first comes in at the source so you end up with one half of your tank with lots of bubbles and the other half barely working.When you are properly prepared though, this is much better and far more long-lasting than crappy bubble wands!

Fonctionne très bien depuis plus de 2 mois, diffuseur d'air pratique car il fait bien des petites bulles, simple et facile à installé ++++

Needs a double outlet air pump and more weight