Learn best practices for starting and running a float center:
  • This field is for validation purposes and should be left unchanged.

Something in the world of floating have you stumped?

  • This field is for validation purposes and should be left unchanged.

Show Highlights

In this episode, Graham and Ashkahn share their expert opinion on… bubbles.

Not just any bubbles, but the ones that you sometimes find in a tank while you’re floating. What causes that?

Show Resources

Listen to Just the Audio

Transcription of this episode… (in case you prefer reading)

Graham: Our question for today is: “lately, I’ve noticed small bubbles tickling me during my floats. They also seem to be forming on the floor of the tank. What is going on?”

Ashkahn: What is going on, huh?

Graham: Alright, well, “Bubbly in the U.S.” We’ve got a solution for you.

Ashkahn: We sure do. It sounds, to me, like you’re using hydrogen peroxide.

Graham: If I were to guess, I would say the same thing. Or, you’ve got an aerator hooked in to the bottom of your tank.

Ashkahn: Yeah. Which I suspect, it’s not the second one.

Graham: I’ve never seen that ever in my life before.

Ashkahn: Are you in a jacuzzi and not a float tank? Is that what’s going on here? Basically, hydrogen peroxide breaks down into oxygen and water when it’s reacting with stuff. If you have a lot of hydrogen peroxide in your float tank, you might start being able to actually notice those … the air being created from that breakdown process of the peroxide. That’s, basically, what you’re feeling. You’re feeling tiny, air bubbles from the hydrogen peroxide.

Graham: And, for us, we end up getting that effect in our float tanks when we get above or around 100 parts per million.

Ashkahn: Yeah, somewhere in that … like 100, 110. That’s the range where we start to notice the bubble issue.

Graham: That’s as measure by the old Taylor Drop Test Kit, K-1826.

Ashkahn: Which, has been verified to be accurate in float tank water.

Graham: Which, you can look up. Taylor Labs actually tested our float water after we harassed them for a long time. You might find that those parts per million are different if you’re using test strips, or something else. Also, if you are, I highly recommend switching over to the old K-1826.

Ashkahn: Basically, that. Just don’t put your peroxide to those levels. Drop lower than that, and you won’t see those bubbles.

Graham: And that said, I still, occasionally, get bubbles, even when we’re within regular hydrogen peroxide levels. But, it’s not bubbles tickling your back, I’ll just, occasionally, feel them forming on my back, or something came up and I just have one bubble that’s caught and tickling me. I don’t think that’s even that out of the ordinary.

Ashkahn: It’s way more subtle. This is almost continuous while you’re floating. You’re feeling these things, if your levels are too high.

Graham: If you bring it up to 400, 500 parts per million, accidentally, one of your staff drops way too much in there … sometimes, you can actually even see the bubbling in the water itself, visually, which is kind of interesting. Looks like little cauldron brew, or something, in there.

Ashkahn: So, don’t do that.

Graham: Another question, “Is that unsafe?” Are the bubbles a sign that your skin is being eaten by the hydrogen peroxide, or anything crazy like that?

Ashkahn: Not really, that I know of. The other thing that can happen with these levels of peroxide is, you can, very slightly, start to bleach people’s hair, which is another issue. Those are the main reasons people don’t want to go above these 100 limits. I don’t really know, I can’t really speak authoritatively on this, but, people are buying three percent hydrogen peroxide in those brown bottles from the grocery store and gargling with them, and putting them on wounds. Three percent is 30 thousand parts per million, is what that is. I think, even the highest thing I’ve heard tested was 1000 parts per million, and that didn’t seem to do damage to people. But again, don’t take my word for it. It, at least, seems anecdotally out there. It’s not like 100 is a danger zone when these bubbles are forming. I have not heard anything about that actually being a point where this would be harmful to your skin or even if you got it in your eyes, necessarily.

Graham: No real damage that we’ve been able to assess anywhere. As far as we can tell, this is actually the most negative byproduct you get, is, little bubbles and bleaching of the hair.

Ashkahn: Yeah, around that range. That’s why most people stop there. There’s not really … also, as far as I can tell, doesn’t seem like you get a huge benefit from having hydrogen peroxide levels much higher than that. Seems like their ability to oxidize and do the things that they’re doing peter off around 40, 50, 60 parts per million, something like that. You’re not getting a huge bang for your buck by dumping a ton of peroxide into the water.

Graham: Is there anything else that we think is likely to be causing bubbles in someone’s tank? I was trying to think of that while we were talking, and thinking and talking is hard. I decided to do one at a time.

Ashkahn: The bubbles, tiny bubbles, as you’re floating, or something like that, is almost always hydrogen peroxide. The other thing that can cause bubbles is a small leak in your filtration system, right? If you have a pinhole leak in your union. Then when you run your filtration system. Or if your water levels are too low, and your filtration system is sucking air in as you run it … But, that’s real obvious. You run your filtration system, all of a sudden, your whole float tank’s cloudy. It’s been chopped up like a blender, and it gets sent back in. That dissipates pretty quickly, too.

Graham: That’s a problem at the beginning of the float, but not something that would be ongoing. They even say, “small bubbles.”

Ashkahn: Visually, those are so different. Tiny bubbles that are persistent in the water during your float, versus, your whole float tank turns cloudy white for 10 minutes.

Graham: Alright. So, answered?

Ashkahn: I guess so.

Graham: Alright. And that’s our solution for today.

Ashkahn: We’ll talk to you tomorrow.

Graham: Thanks, everyone.

Recent Podcast Episodes

What is the Longest Float Session? – DSP 110

What is the Longest Float Session? – DSP 110

There is somebody, somewhere, that has floated for the longest period of time on the planet. And given how recent the popularity of floating is, it’s likely that the person who floated the longest is alive and that Graham and Ashkahn have met them.

The guys share one of their favorite stories from floaters at Float On, which involves the longest float they’ve ever run. Are you listening Guinness? We’re making history!

What is the Longest Float Session? – DSP 110

How Much Does a Float Center Cost? – DSP 109

The float industry has grown like crazy and no two centers are exactly the same. Some are opulent spas, others are small functional lounge type spaces with some tanks in it. Obviously price is a major factor in these designs, but what’s the range for the cost of a center? Certainly there’s a range, but you also want to make sure you’re not skipping out on important things like sound/water/saltproofing or proper ventilation. So how much is it really, all things considered?

What is the Longest Float Session? – DSP 110

Dealing with trademarks when a center has the same name – DSP 108

Okay. So… this happens. Sometimes float centers open up with the same name. It can be challenging, especially given that there are only so many float puns you can make. Graham and Ashkahn discuss the merits of protecting your name and some of the limitations that come with it, which is impacted by how close another center is, whether or not you have a copyright, and just how much effort you’re willing to put forward to ensure that it stays yours. 

What is the Longest Float Session? – DSP 110

Having one tank vs multiple tanks – DSP 107

Is it better to plan out your center for one float tank and build out from there, or should you future-proof your design in case you want to expand? Graham and Ashkahn break down the logistical issues of planning out both and the reasons someone might decide to go one way over another. Construction costs, hiring specialists, and shipping costs are all things to consider when making a decision like this and it can be expensive either way. There are smart ways to build out a center while saving up to expand later, and Graham and Ashkahn make a point to give advice about that as well. 

What is the Longest Float Session? – DSP 110

What do you do for Staff Meetings? – DSP 106

Staff meetings are one of those things for float centers that are just a bit more inconvenient than some other places of business. Especially if that float center is open 24 hours a day like Float On is. 

In this episode, Graham and Ashkahn talk about how they run meetings, what they think is important to cover, how frequently they happen, and the ideal location for holding them (it’s possible that the shop is too pleasant and inviting to move quickly from one topic to the next). 

Latest Blog Posts

No Results Found

The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.