Metal Halide vs. Merc Vapor

[nolesfan06]

Will a 175 watt mercury vapor bulb promote the same amount of growth as a 175 watt MH?

Is just the color affected?

Do they put out the same amount of heat?

:help: Any input would be appreciated. :help:

 

[thangbom]

umm i think murgury vapor is for plants ...as in green house... dont know if they crow coral the same but...... just wanted to mention this to you..

 

[reefnut]

MV for the most part doesn't come in the correct color temps for reefs... the only exception is the 6500k Iwasaki... which the 6500k Iwasaki has been used in reefs for a long time with great results.

 

[nolesfan06]

Can a MH bulb go in a socket made for a MV?

 

[nolesfan06]

Bump