Cheers!
Well after having put in the new bits, the scape just wasnt working.
So I've tweaked it a bit. Will update with new pics when I've taken them - still got my rubbish iPhone, but it'll have to do.
The stock pump has gone and in it's place is the newjet 1200 and it works like a charm. I dropped my two 2 koralia 1's and have left a Koralia nano under the rock for flushing detritus occasionally. My new vortech is a great addition, and have now found my placement solution.
I had to go on the spray bar side due to the position of my tank in my room. So I removed half of the spray bar (handy as it comes in two sections!) and this allowed me to place the pump higher in the tank.
Just a teaser - I've got a stunning sun colony to post up!