Kanger Subtank & Homemade E-liquid

I've searched the forums and really couldn't find anything spot on with the problem I'm having, but if there is something I missed please forgive me. Anyways Ive been vaping for about 2 months now. I've had no problems with coughing and not being able to Vape up to now. I was using an Aspire Nautilis mini, and I decided to get a Kangertech sub tank mini. This is where the problems have begun. I'm coughing like crazy with this thing. I've done mouth to lung hits, let the it sit in my mouth before inhaling and still cough like crazy and it's only with this subtank I'm now using. I was using the 0.5 ohm coil that was on the unit. I switched to the 1.5 to see if that helped and it didn't. I've adjusted air flow, played with wattages and voltages and really no help. Is there a reason this is happening? What would be the cause of me having a coughing fit only when using this subtank? By the way I'm using a 50/59 mix of e juice.  

I'm about to buy a istick 50w and a subtank nano online, I also selected liquid with 18mg and 12mg of nicotine, is that too much for the subtank nano???  

I have been mixing my own Juice for the last 1-2 years since my state (NJ) banned all flavored E-juice sales. None of my favorite sellers would ship to me anymore.

I did not stock up. I did not know this postal ban was a thing until 2 hours ago when I noticed the wholesaler I purchase from removed most of its products. Even if I did, the stuff will only last me about 2 years. With the way things are, these kinds of laws rarely get reversed once enacted. I thought the 21 age for buying tobacco products would never catch on and be repealed, but look where we are now. No matter how many angry letters you send or how many signatures you get, nothing will happen.

And so, I am left thinking about what I can and can not get in the future. VG and PG will always be around in bulk as it is not only used for vape juice. The flavoring is the same flavoring used for brewing and baking, so no issue there. The liquid nicotine, specifically the extract and not the salt, is where I question the future availability (the salt is almost definitely out of the question).

Are there any other uses for liquid nicotine or is this it for DYI?

Edit: Apparently VG and PG will also be banned, at least by UPS (link below). I guess nicotine solution is also out of the question there.

UPS: Shipping Tobacco - United States.  

Recently, I developed a pretty nasty cough, and I suspect vaping, since it usually happens right after I exhale, and at night when I'm in bed, it's a LOT worse. The problem seemed to start shortly after I got my Kanger SubTank Mini, which was about 4 months ago or so. I've been using 50/50 liquid for the past year or two and haven't changed the flavor in a couple years. I've also been using the same brand for about 4 years. The cough is brutal, and sometimes it hurts and makes me feel like I have to throw up. It's a lot like that tickle in your throat you get when you have a cold.

Things I've tried to remedy this:
- Gone all the way down to 20% PG, suspecting this may be a culprit.
- Tried many different coil lengths. I've built everything from 0.3 - 1.5 ohm.
- Tried using the OCC heads that are built for the subtank mini
- Changing airflow on the tank
- Building "looser" coils
- Building coils with different diameters

None of these have fixed the cough. The last step I guess I could try is a new tank or something, but I don't really want to do that.

Also worth noting, sometimes it's completely fine. No coughs.

Any ideas?  

I am running my Kanger Subtank mini rba deck on .9 ohm (spaced 4 wrap 28awg IIRC) at 13 watts and it is cloudy and flavorful. The OCCs were fine but I prefer the rba I think (even though I'm still a bit of a build novice). Many others seem to run it at 25+ watts and lower resistance. I had it at .5 Ω and ~19 watts was good, had dry hits above 23 watts. Now have dry hits above 15 watts at .9 Ω. I'm still playing around, but this current build/wattage is working awesome.

Other important factors:
Tobacco and vanilla DIY juice 4mg 50/50 PG/VG Organic cotton, standard wick Only had Subtank for 3 weeks Coming from BCC clearos Been vaping for 6 years Used to be mouth-to-lung, doing a lot of direct lung but still switching back sometimes What's your style with the Subtank? How are you running it? What's your wick-style? Dry hits? Wattage? Ω?  

I'm coughing like mad the past few weeks, even when I'm not vaping, I will feel choking than coughing …is it normal?  

I've had the same exact set up for about a year and a half now. Itaste VTR + Aerotank with 1.5 ohm coils, and i vape at 9.0 watts. I tend to only vape one specific brand/flavor, I'm one of those weird people that just like one thing and stick with it. Up until July last year, i used a local vape shop's liquid. I liked it and it was fantastic. I'm a little fuzzy on their ratio, but I believe it was 70/30 pg/vg. Their liquid would never pool under the coil and my coils would last for over 5 weeks at a time. Then i moved. The cost of their liquid plus shipping was just too high, i was already paying 22 bucks for a 30 ml plus shipping on top of it was just killing my wallet. I found a couple other sources of liquid, one on the net being Apollo ecigs, and the other being local B&M selling VGOD liquid. Both of those i believe are 70/30 vg/pg.

Now since the switch to either of those 2 liquids, my coils are only lasting 5 days tops, and at nearly 2 dollars a pop, its killing my wallet even more than with the liquid i was having shipped here from that local store in FL. What is going on? Is that ratio of VG/PG killing my coils? Its not so much that the coils are burning out, but i just keep having to take a harder and harder draw as the days go on. When its a fresh coil, i get tons of flavor and good vapor, but towards day 4-5, flavor minimizes and vapor decreases. I've soaked them in distilled water and let them dry out, but even that the flavor/vapor tends to peter out after a day or so.

Thoughts?  

I just bought a new E Cig, the Adept Zlide kit - Adept Zlide Kit

My issue though is that within 6 hours I have replaced the liquid 3 times. It just goes down ridiculously quick, and I'm not really chainsmoking it.

Basically, how do I make the liquid last longer before replacing it, avoiding the obvious answer of "Don't vape it as much" haha. I'm not really familiar how airflow holes and wattage works, so perhaps I'm doing something wrong with that part of the E Cig. I've got my airflow fully open at the moment though, could that be why the liquid is going down so fast? Does more airflow cause more liquid to be used?

I'm using a 1.6ohm coil and my wattage is set to 14, which is the second lowest. Does less wattage use less liquid? Not sure if it's one of these or a combination of the two that is making the liquid go down so fast.

Thanks guys.  

Hi guys! First of all sorry for my bad english. I started to vape at February and I love it, thanks to the e-cig I don't want a tobacco cigarette anymore. By the way, for some reason, about 15 days ago I realized that e-liquid nicotine gives me agitation and jittery that I've never had before. Sure, nicotine is a stimulant like coffeine but as we know it's a relaxant, too. And this stimulant/relaxant combo is what I've had with tobacco cigarettes and with vaping until 15 days ago. To be sure that (liquid) nicotine is the culprit, I've tried everything. With nic free e-liquid I have no agitation, even though I become a little sad because actually I can't stay without nicotine for a whole day. You may say: "reduce the nic dosage" and that's what I did, but unfortunately even with 1.5 mg/ml I have this issue And I don't vape too much. So I decided to do another test: for one day I smoked tobacco cigarettes. Guess what? No agitation and jittery. This is so weird, I can't believe it! Because I can expect it if I vape too much at high nic dosage, but I vape at only 3 mg/ml and not too much. And as I said before even with 1.5 mg/ml. I started to vape at February with 9 mg/ml, then I gradually lowered the dose without any problem (until 15 days ago). Also, I've tried different nicotine e-liquids but nothing has changed. Now I don't know what to think other than I suddenly become intolerant to liquid nicotine, even though I don't have nausea, dizziness, headache, stomach problems and other symptoms that make me think: "you're intolerant for sure". What do you think guys? Is there something that I can do? I don't want stop vaping, especially because I don't want to smoke again Thank you so much in advance guys.  

Tomorrow I will be entering my fourth smoke-free week. I started out with 12mg Green Smokes which at the time seemed mild even though I had been of 1 PAD light tobacco smoker for many many years. Since then I have moved to mvps and tanks using mainly 6mg liquid, bought or made. Last night I found a box of the 12mg Green Smokes lying around and on a whim thought I would try one. I very nearly choked!! The 12mg hit my throat like an atom bomb and I was hacking for half an hour straight.

It's amazing isn't it. I rarely inhale while vaping - don't feel the need to. And yet I am satisfied and I feel I am pretty much getting over my nicotine addiction without even trying. I shall probably go on being addicted to the vaping because it is a pleasurable activity in itself but I can see myself going nicotine free in the not too distant future.

So my advice to anyone just starting on this journey - get yourself some good equipment and some nice liquid. You'll forget all about analogues in no time.