Small prop tank?

[aerie]

Hi! Having read your book a few times,some chapters more than others, I have decided to put together a small propagation setup. What I am thinking is something like one(or more as need arise) tank,size 60x40x30cm with four 18W VHO above(2x6500K,1x11.000K,1xactinic). My question is,to which depth will this light count as bright/moderate? My main focus will be SPS on shelfs,will this be sufficient for my pink pocillopora to grow and keep its color? Or might it even be to bright for keeping soft corals/buttons on the bottom?

BTW,just wanted to say I love your book! Can't wait for nr.2,any tip on when it can be expected?

Sorry for the double post,got a connection problem.