Need help in MH light

[mystique]

Hi All:

Would like to know if a 10000K MH 150W is whiter than a 20000K one? TIA!

[tropic]

Mines...20000K...looks bluish though...Not yet try on a 10000K..

[Nautical]

20000k is bluish.

10000k is near to daylight.

[typrobin]

not to forget, the lower the light temperature the higher the par....dun ask me wat is par....too tedious to explain...simply put...

20kk>>lower par, more blue, lower growth rate of corals, better colour of corals

10kk>>higher par, more white, higher growth rate of corals,lousier colour of coral

8kk>>even higher par,a little yellow,better growth rate,lousy colour

6.5kk>>highest par,very yellow,best growth,worst color

20kk brings out the luminous colour of coral very well...

[weishun]

How about 14k?