which seeds to get

ok so the stuff im growing now is struggling

what i want to know is which seeds or breeds or clones i should get to grow in Perth Australia where it gets damn hot

dont tell me your favorite breed that you use in a sub artic area pls

the room i grow in is hot with a 600w HPS, maybe 50 degrees on a hot day, but 35-40 often. you know how Perth summers get and i dont have an air con.

i pefer a sativa feel over indica, and room is not problem, but is there a strain resistant to heat issues ??

and if buying from an internet shop, one that delivers to australia without any issues too

cheers lads

They say kali mist is highly heat resistant. Serious seeds are the breeders on that, so the seeds should be bad ass.
Kali Mist Seeds from Serious Seeds - Marijuana Seeds Review

awesome link, sounds like just the stuff i need
any idea about getting it sent to AUS, customs, that kind of thing?