I've been gathering all the ingredients for a small growbow over the course of the past few months. I've got almost everything I need, and am now looking into buying a carbon filter. My first impression after reading the forums here and making some plans was to build a DIY carbon filter myself. However, after reading some threads about other peoples' DIY jobs not working too well, I've decided to just spend the money and buy a "professional" one... since I don't want to stink up my house. I was just wondering, of those of you that have ordered a carbon filter, which have you had the best results with? I'm leaning towards this guy: http://cgi.ebay.com/4-X-12-CARBON-A...5|66:2|65:12|39:1|240:1318|301:0|293:1|294:50 ...but I just wanted to see if anyone has had any better suggestions for me. Thanks.