Subtank Sizzle....

There was a thread yesterday about possibility of getting sick from cotton dust. So I decided to make a few pictures.

First picture - organic cotton ball. We can see cotton is rather clean, but not 100% clean.




Next picture - cotton fibers from the middle of Koh-Gen-Doh pads, it is also pretty clean.



And the last picture - the same Koh-Gen-Doh pad, just higher magnification.





These pictures - just for fun. No scientific discoveries for today.  

So I needed some cotton for my new rda and I was at walmart so I picked up some swissper 100% cotton balls. It didn't say that they were organic I looked but couldn't find those. Anyway, it tastes fine, but I can't seem to find any info about whether it has been treated with chlorine or peroxide. The reason I ask is because I am not boiling. I have a dog that sheds like crazy and I live in florida so between the moisture and dog hair boiling doesn't seem to be too sanitary for me. I just want to make sure I am not harming me or my husband by doing this.  

It's about that time that I have started to re-wick the OCC coils in the subtank. Looking for some performance tips. I'm currently using Muji japanese cotton which is working well and this is what I have noticed...

too little cotton, the atom will leak and burn easily
too much cotton; no issues burning at all but the flavor is muted.

I've re-wicked 5-6 times this week to experiment. With the Muji sheets, I cut about 5-6mm strip, remove 1/2 the thickness, then after threading through the coil, I will cut about 4mm from the end and stuff it back in the OCC head.

What are your tips and preferred materials?  

ok ... so there was a thread that showed insect droppings in some cotton someone got with a RBA ... but I can't seem to find it.

So I thought I'd have a look at the cotton sample in my Kanger Subtank Mini & .. sure enough ... bug bits & little black "dots" (bug poop I assume). Okay ... fine ... I've not used it & will not use it. I have enough cotton (bacon) to keep me going for years, and I'm happily puffing away on the .50ohm OCC premade coil supplied by ........

........and then it dawned on me that it was supplied by the same folks that put a wad of bug-gunk-ridden cotton in the box with my ST mini ... Kanger.

So ... the question is if anyone has taken apart the OCC coils & found little black specks in the cotton, or other foreign "pieces" ?? I'm wondering if the cotton Kanger uses for the OCC coils is the same cotton they give you in the box to wick the RBA deck with.  

I can't find the post, but someone recently posted a helpful YouTube video on how to change cotton in a Kanger Subtank coil. I had no idea it was so easy, and I'm going to try it on my old coils. I've saved the video for future reference. My question is: how do you know when you need to change the cotton vs. when you need to change the entire coil? I don't think I'm up to doing my own coils yet. Is changing cotton just a way to prolong their life a little longer, and do you get to a point when you have to redo the whole shebang? Also, does any cotton from a vape store work, or do you need a specific kind depending on what kind of coil you have?  

Ok the title was weird to draw attention

Have u guys ever open your rta and see the cotton changed it's shape??? Its not it was caught on the bell threads while I tighten it cause the way it was disformed (if there is such a word) don't show it was that the case....just was fluffier and a part of it was pulled close to the air holes under the coil....I noticed something was off when I was puffing and opened and saw that....I just fixed the shape of cotton with a screwdriver and keep vaping it but was curious if anyone have seen their cotton change shape....like a cotton candy  

I just re wicked my coils and now the flavor seems muted. I used more cotton this time but not sure if it's that or the cotton itself. I usually dry burn and re wick about 2 to 3 times before replacing the coils and this would be the first time I've re wicked these coils. I use Japanese cotton I ordered from fasttech. Has anyone had issues with their cotton? Any suggestions would be appreciated. Thanks.  

I currently use organic cotton, but was wondering is there anything better than organic cotton to be used in your RDA?  

Just bought the Kangertech Subtank..... Was told I couldn't use my Max VG juice and I needed to buy some of their lower VG juice. I told the guy no thank you, I know what i'm doing and I can make it wick the Max VG.

Needless to say I got home, the STOCK OCC coil, .5 ohm, wicks my Max VG perfectly fine, even with chain vaping.

I ripped the pre-made coil out of the 1.2 ohm OCC head, and built my own .6 ohm coil in it, wicked it with Organic Cotton (Not KGD or Bacon, Just organic cotton from Walgreens) and it wicks perfectly fine with my Max VG.

I built a single coil .7 ohm spaced coil, wicked it with the double tails on each side, cut off to where it touches the deck, but not touching the threads, put the chimney cap on, and made sure the juice channel was free of blockage, and it wicks perfect with the Max VG.

No leaks, no dry hits, running each OCC head at 30 watts, and the RBA deck at 35 watts.

This is the original Subtank, 6ml for OCC and 4.2 for RBA, (NOT THE NEW 7.0mL version).

So let me hear it.... What have you guys noticed or seen about the wicking ideas, why has yours not worked?

WHY DO SO MANY PEOPLE SAY YOU CANT USE MAX VG ON RTA's, especially on the Kanger Subtank????  

Hey all.

So I've been vaping since January. I started out on a kanger ego and an aspire k1. Since then I've gone through aspire cf batteries, and finally made my way to my current set up. An mvp 3.0 or istick50w with my subtank mini.

At first using the stock occ coils with the subtank, I decided to buy some wire and cotton and here I am. Been building my own coils using the RBA section and loving it. I wick it properly and never get a dry hit, going anywhere from 18-25 watts, which is my preferred settings.

Now, it's only my preferred settings because I can't seem to go any higher. On either device. I get dry hits like crazy despite pancake wicking which I've specifically done to prevent said dry hits. I always have heard that it can possibly taste better the hotter it gets. And I don't mind a hot vape. But it won't let me try!

I'm well saturated, well wicked, and my juice can be anywhere form 50/50 to 70/30pg. I can do quick pulls on fully open, and slower toots on the middle setting on the subtank. I just can't go any higher than 25watts and I don't know why!


And that's not for just the coils I built. It's for the stock occ .5 ohm coil as well. And like I said all my cotton is beyond well saturated. Any help?