Well last night i moved it all about!
This is what it was like
before
It wasn't so much the mixed colour effect that was the problem, i quite liked it, although i know from different forums i use the feedback was mixed! I decided on a change as i was a fed up of seeing the filter out-lets and in-lets plus the internal at the side's of the tank, and by having a centre-peice "middle" stack of rocks that's what happened.
So i changed it so there is a big pile of ocean rock at the side's and lava rock in the middle. I still went with the slate look at the front of the tank, as i have found this a great place for fry to hide-out in, and i like the look anyway.
Here it is, as of tonight
Going to post a few video clips, when they finally up-load