Chris, Here is the lightbulb I use I my refugium that greatly increased my Cheato growth: http://www.lightbulbsdirect.com/page/00 ... s/1P381651 There is also a slightly more powerful version but I don't know that it is worth it.: http://www.lightbulbsdirect.com/page/00 ... s/1P381951 I highly recommend these as my growth rate tripled. (Results may vary)
