Help me build a Metal Halide system!

[coralfreak]

Hi everyone,

In two months I'm planning on upgrading my 30g for a 75g and I will use everything I'm already using now(skimmer, sump/fuge, overflow, chiller, livestock, LR+more, LS+more etc.) But as you all know I can't use my 36" 192W PC hood. I will only keep softies and LPS in this tank but I like metal halide a lot and I'm trying to see if I can build or buy a system for something razonable. I want to know about watts, standard or HQI, if I need flourescent actinics or if I can use 20,000k and save some. Common help me built an affordable system!

[coralfreak]