@Slater Cheers for the welcome
I'm going to someday somehow work out how to clone these beautiful auto girls!
And juat a quick one
Should I be feeding my girls more then just potash there almost 5 weeks into.flower?
I'm.really new to.soil.
I haven't grown in soil for near on two years now, I used to use Biobizz soil and nutes... it really depends on your how much food is in your soil, if you can see no deficiencies / discolouration in the leaves and the plants are happy then there is enough food in the soil...
Hey Baker, welcome to AFN mate! We have lots of good folks from your neck of the world here, should be a whole thread dedicated to Aussie growers,... Fettled will know where, and also look up 
North of Cairns , Me too mate , 30 years C.Y