Went in local aquarium and they switched on the aqua ray blues and made all there corals look like something amazing.
Anyway at 240£ there isn't a chance I'm paying, the corals already break the bank.
I saw someone on this forum done there own with own power pack etc with what the pictures look like amazing effects.
I can build overhead and drill slots but am lost when it comes to the type of bulb power and where to buy.
Really would like the effect reached in that link