A .20 ohm coil im not sure works on a 30 watt device..i cant fire down past .40 on my 30w sigelei mini.
In all honesty that tank is really meant for much more powerful devices...The only thing i can see that should work is buying the .5 ohm single coils they make for the arctic tank...hard to find though.
Well crap!! Why would they sell it to me, I bought both at same time!!!!! So can you recommend what coil I need for that tank, so I can at least use it till i can get something better, I think it's a good tank, maybe need bigger base thing. But for now what should I do??