It's happened, the AQUA has been CLONED

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the4thpower3

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I have to hold tongue just right to wick 0.055" micro.
I have some fast wicking 0.055" coils but I did have some burners along the way.

Consider filling the channels on the Aqua with such little wick.

Try it, let us know how it turns out. Would nice to have a fast heating long coil that won't atomize the whole tank in 20 minutes.
 

BobC

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That is interesting. I too, bought mine from Ultra Mist, and its been going great for a month now. Yes, the tank is a little thin, but I've been careful when threading it back on. It has a tendency to lean sometimes as its going together and found if I put a little pressure on it, (prior to threading), it would snap into place and then start threading together. I can see if you put a death grip on it, that it would possible break, but like a lot of things in vaping I've found you have to be patient and handle them a little easier... I had a problem with the original o-ring on mine and once I changed it out it has went together easier. As to my experiences with UM, they have been a great vendor to deal with...
Single or double coiled? I think it was heat related
 

emus

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Consider filling the channels on the Aqua with such little wick.

Try it, let us know how it turns out. Would nice to have a fast heating long coil that won't atomize the whole tank in 20 minutes.

I just folded ends of skinny wick in my current aqua single coil build. Have dual wicks though coil so they were looking small in channels. Built it a few weeks back and still doing perfect.

I would love to try it but I think I better do some chores now:)
 

levisdaddy

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i just refilled my 5th tank in the aqua.
i found it kinda difficult to build the Dual Coil, wrapping the legs around the posts and securing is what i found annoying.
but it is working splendidly. .7ohm dual MC with rolled cotton, this thing is a beast.

i wish it was 22mm, making it flush on my mod. a clear window would be nice, i dont want to accidentally ignite the cotton!

after reading so many mixed reviews, i am happy i got it. it is out performing my r91%, fogger and drippers, and MAY top out my ithaka and kraken.

i have some wobble, and a tiny bit of juice can get stuck under the driptip. but mostly no leaks unless i forget to tighten the chimney to reduce juice flow. Still, after 5 full fills, i have lost 2 drops outta the airholes.

when i do rebuild, i will follow a similar configuration, just tighten up the coils a bit as they extended a little bit when fastening them down. Ill also shoot for .8ohm
 

BlackChad

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What's your sweet spot?

I went from 26awg dual coils 0.4-0.5 ohms to 28awg 0.65 ohms (normal horizontal coils).
It made quite a big difference in the warmth of the vape.
Anything below 0.5 ohm would get really hot (tank and all). This 28awg 0.65 ohm build runs significantly cooler.
Not spitting juicy hot anymore, but a nice warm vape. (This was done on my FT BB version).
I like it a lot. I vape with the airholes wide open.
I think this may be my sweet spot on it.

I've had 3 coils at .54 or .55 and it's shockingly good. I know I don't like higher and lower in like .4 range seems to singe a bit when chain vaping. 28g 5 wrap micro on each side and I slant both coils

Sent from my SGH-T889 using Tapatalk
 

fjgotgame24

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I hate to ask this but can you guys post pics of your setups? The amount of effort I been putting into my builds for the R91 and now the Aqua makes me feel incompetent as I cannot get either of them to work after like quadrillion tries. It either wicks too well causing flooding, or slow causing dry hits. I do notice one constant factor though and its that, eventually after so many vapes, I stop getting vapor. Then Ill disassemble the atty and will find it to be either completely saturated or sometimes a bit burnt or on the verge of being burnt. So what is the reason that I stop getting vapor after a while? Its so frustrating that everyone has found a working build and I cannot get ....tt...
 

JD1

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I hate to ask this but can you guys post pics of your setups? The amount of effort I been putting into my builds for the R91 and now the Aqua makes me feel incompetent as I cannot get either of them to work after like quadrillion tries. It either wicks too well causing flooding, or slow causing dry hits. I do notice one constant factor though and its that, eventually after so many vapes, I stop getting vapor. Then Ill disassemble the atty and will find it to be either completely saturated or sometimes a bit burnt or on the verge of being burnt. So what is the reason that I stop getting vapor after a while? Its so frustrating that everyone has found a working build and I cannot get ....tt...

Sounds like you're using too much cotton. You didn't say what you're wicking with, but if it's cotton, keep in mind that it swells quite a bit. Also the bigger the id of your coil, the more critical it becomes to use a loose wick and set it aside for a few hours to swell up snug.

Silica also swells but very little. A simple test regardless of what you're using is when you take it back apart, try moving the wick in the coil. Naturally it's going to be tighter, but if you have to hook the coil with a fingernail or something to keep it from being pulled out of place, you can probably cut down on your wicking material.
 

emus

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My cotton wick works really swell

I've been running wick on ruler tests this week and no visible swelling. I tested cotton ball wick and cotton yarn wick. I tested VG and PG. I tested cotton balls and water. My boiled cotton balls shrink (collapse) compared to dry cotton balls under water weight when dumped on strainer.

How did you know your cotton wicks swell?
 

dwcraig1

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@ emus, you didn't read my post correctly, I said they work really swell, not swell up.
But they do swell and it's apparent when removing it from a coil especially if too much was used in the first place.
Now for the other side of the coin, I've never seen my beer glass swell from being wet, although not wet for very long periods, so how is fiberglass (silica) going to swell?
 
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emus

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@ emus, you didn't read my post correctly, I said they work really swell, not swell up.
But they do swell and it's apparent when removing it from a coil especially if too much was used in the first place.
Now for the other side of the coin, I've never seen my beer glass swell from being wet, although not wet for very long periods, so how is fiberglass (silica) going to swell?

I did feel a little cross eyed reading your post. Now I know why:)
 

dwcraig1

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7. CHEMICAL PROPERTIES OF COTTON

Cotton swells in a high humidity environment, in water and in concentrated solutions of certain acids, salts and bases. The swelling effect is usually attributed to the sorption of highly hydrated ions. The moisture regain for cotton is about 7.1~8.5% and the moisture absorption is 7~8%. [20]

Cotton is attacked by hot dilute or cold concentrated acid solutions. Acid hydrolysis of cellulose produces hydro-celluloses. Cold weak acids do not affect it. The fibers show excellent resistance to alkalis. There are a few other solvents that will dissolve cotton completely. One of them is a copper complex of cupramonium hydroxide and cupriethylene diamine (Schweitzer's reagent [11])

Cotton degradation is usually attributed to oxidation, hydrolysis or both. Oxidation of cellulose can lead to two types of so-called oxy-cellulose [12], depending on the environment, in which the oxidation takes place.

copied and pasted from here: COTTON FIBERS

Note it doesn't mention e liquid though.
 
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