http://woo.gotdns.com/Aquarium/Lighting.htm
i used that and have 92 watts over my ten gallon.(one dual daylight 40 watt pc, and 2 srew in cf 26w/6.4k from 1000bulbs.com)
and for diy co2 i use 2 bottles one a 1 liter which uses the standard sugar yeast mix plus a teaspoon of molasses makes it last longer and a 2 liter with the jello recipe plus a teaspoon of molasses-i add the jello sugar and molasses all in then the 2 cups hot water, mix, then add the other 2 cups cold water, last close to 5 weeks(jell-o recipe-
http://aquariumboard.com/forums/689-post3.html)
i also use the powerhead diffusion method, i have very stable co2 levels and good pearling(my algea balls float from pearling)