Hi, In the beginning of this year, I was busy working on my plant tanks website, I planed to put up more technical info. about them but I just never get around to do it... so I decided to just post it for now, and work on it whenever I can... This is the place http://www.geocities.com/Heartland/Lane/8875/ Any comments are welcome. Thanks Andy mailto:agalassi at geocities_com