About Light

depends on the wattage of the light and how deep does the light have to penetrate to reach your life stock ..... 14 inches sounds kinda high but that also depend on the watts its wippin out
 
what is 50 Halo and 422w blue?
If you mean halide, then you probably mean 150w which is DE, which would mean that with it's protective lense, you could keep it closer to the water's surface, 4-6" closest. PCs and VHO I don't think it matters much as long as they're a reasonably safe distance away, 4-6" too?

Need better idea of your lighting specs.
 
<a href=showthread.php?s=&postid=9761049#post9761049 target=_blank>Originally posted</a> by itzyroe
50 HALO AND 422 WATT BLUE

422 watt blue? what do u mean ? maybe atinic ...? more specific
 
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