Those 5ml
tanks are available now direct from Aspire, i got 2 on the way. And 2 extra Atlantis bases at $13/each, good deal for $25 you get a 5ml complete Atlantis tank but w/o the 2 coils (& $2 extra for stock drip tip), i used the savings to buy 5 coils.
The Atlantis is such a battery hog that i dont mind just using the "older" 2ml versions on mechs for diff flavors, in some ways the .5 coils work better on mechs anyway. By the time i have to refill the 2ml tank it's time to recharge a single 18650 anyway.
(for Nemi fans) Besides, I cant tell much if any difference w/.5 coils on a $150 30watt mod vs a $17 brass Nemi clone (w/an extra $15 spent on colored aluminum tube, hi-quality magnets, & cheap 7A "safety" fuse - which the .5 coils work great on w/brass+alum Nemi (copper too) but not w/ SS version - just enough extra voltage drop w/SS that it wont work w/ the fuse).
Works great on the Aspire CF mech mod too, but it's rather tall, & since it has "protection" down to .3 i am now using it w/ rda's instead.
But the .5 coils also work great (even better in some ways) at 34 watts on a regulated dual parallel 18650 mod, just prefer a longer drip tip at that wattage, which 34 watts will also drain 2 18650's enough to recharge by the time a 2ml tank needs a refill.
Regardless, 5ml tanks will be way more convenient. Just sayin that the 2ml tanks (esp the hollowed versions being all ss) will have their place for those who like multiple flavors & already have lots of mech mods.
Got the 8 ml Kraigen tank too, put it on a dual parallel 26650 mech box. It was easy to install, i filled it before attaching the base. As for refilling it - haven't had to yet due to rotation, but may just unscrew the base to refill ? Dont know yet if the top fill can be done totally leak free ? Haven't tried it yet. Only bought 1 Kraigen & waited for the 5ml tanks to come out for that reason. 5mls is plenty & guaranteed no leak refills.
Would really be great to hear if others who have the Kraigen are able to top fill it w/no leakage ??