How to extend the coil life of your sub ohm tanks
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This is the big question, when someone starts vaping: How often do I need to replace my sub ohm tank coils? The short answer is: It depends on… It depends on, how often you vape, what type of coil you use, what wick material you use and what e-liquid you use.
Essentially you need to replace your coil, if you notice a loss of taste or a burnt taste. In this article we will give you a few tips, how to extend the life of your sub ohm tanks, and even a tip, how to clean and revive your prefabricated coils.

1. Avoid vaping at very high wattages for a long time
Feel free to take very long hits at high wattage? Nun, that's exactly that, what you should avoid, if you have your sub ohm coils, to last longer. Above all, if the drainage of your sub ohm tank coil is not the best. Most coils let you know, what recommended wattage you need to use (dh: 50-80W). We advise you, not to push them to their limits. Also, you shouldn't smoke for very long. This will reduce the risk, that the cotton burns too quickly, considerably.
2. Stay away from sweet liquids, when using your sub ohm tanks

We all love sweet things, not true? Unfortunately, sweet e-liquid flavors are big enemies for sub-ohm tank coils! Most sweet liquids are dark and contain a lot of sweetener. When this sweetener evaporates, Coil Gunk is created. This is a dark crust, which is deposited on the wire and cotton.
Over time the crust becomes so thick, that you can taste them while vaping – most likely, because the coil actually burns away some of the gunk. After a while, coil gunk makes the experience of vaping so unpleasant, that you have no other choice, than replacing or cleaning the coil. Cleaning coils is much easier, if you use a rebuildable tank, because you can refill it and clean the wire. However, there are some tricks, to also clean and revive prefabricated sub-ohm coils…
3. Clean and revive the life of your sub ohm coil
If you see, Your coil starts to build up some gunk or it just looks too dirty and the taste isn't the same anymore, then there is a trick, to bring your coil back to life. You need to leave them in vodka or pure grain alcohol throughout the night (do not use any other type of alcohol). After 12 For hours the vodka has dissolved a lot of dirt from the cotton and wire.
Allow the coil to dry in a sunny location for a few more hours, so that the alcohol evaporates completely. It is recommended, Use vodka or grain alcohol, because it contains no sugar. Once the spiral is completely dry, you can reuse them. The spiral will no longer be brand new, but it will be much cleaner and the taste will improve again.
4. Don't wait until the end, to refill your sub ohm tank

Last but not least, there is one basic rule, which you must adhere to, if you want to, that your coils last longer: Never wait, until the tank is almost empty, to refill it. The drain holes on most coils rarely reach the bottom of the tank. Therefore it is strongly advisable, to refill the tank, before the e-liquid runs out. The cotton must always be well soaked with liquid. This is how you avoid, that the cotton burns.
conclusion
With these 4 Tips, you will be able to, Extend the coil life of your sub ohm tanks. Have you ever tried any of these tips? Is there another tip, that you normally use? We would like to know! Please let us know in the comments below!