InstantForum.NET v4.1.3Forumshttp://forum.marinedepot.com/forums@marinedepot.comSun, 12 Oct 2008 06:46:46 GMT20http://forum.marinedepot.com/Topic85881-5-1.aspxSounds good IMO.If you need more you can but a cheap shop light from Lowes or HD.Wed, 21 May 2008 19:08:30 GMTjjmcathttp://forum.marinedepot.com/Topic85881-5-1.aspxMy Fuge is 12 gallons and I am using 23 watt 50/50 from Coralife.Tue, 20 May 2008 17:40:46 GMTDougJPhttp://forum.marinedepot.com/Topic85881-5-1.aspxHow large is your fuge?Tue, 20 May 2008 12:55:02 GMTjjmcathttp://forum.marinedepot.com/Topic85881-5-1.aspxAs DC mentioned that probably should be enough assuming the refugium isn't too deep. I have lit refugiums with a variety of lights (PC, metal halide, normal flo.) generally with no problems.Tue, 13 May 2008 08:17:19 GMTargihttp://forum.marinedepot.com/Topic85881-5-1.aspxI use a 23 watts energy saving light (rated 100 watts day light) with a clamp on reflector all from Home Depot for around $15 on my refugium tank, I have LR, LS and macro Algae, I know some people use PC or VHO on their refugium tank, but my Macro Algae is growing like crazy on 12 hrs. timer, that is good enough for me.<img align="absmiddle" src="http://forum.marinedepot.com/Skins/Classic/Images/EmotIcons/Hehe.gif" border="0" title="Hehe">Mon, 12 May 2008 23:26:10 GMTDC_APEXhttp://forum.marinedepot.com/Topic85881-5-1.aspxI was wondering if 18 watts is enough for some live rock and cheato? Its going to be in a refuge.Mon, 12 May 2008 22:05:39 GMTDougJP