There are tanks that specialise in flavour, some that specialise in ease of use and some that specialise in producing plenty of vapour also known as clearomizers. Tanks are where the e-liquid is stored.
Sub ohm tanks are used at higher wattages and produce more clouds and generate more flavour, if you vape with nicotine, we recommend an e liquid with a nicotine content of no higher than 6mg to be used in direct to lung tanks.
Plus ohm vape tanks are recommended for new users and those who are looking for a discrete vaping experience.
Also known as mouth to lung tanks, they are intended to be used at lower wattages with high nicotine e liquids.