hmmm.......i'll have to look into it then..... >=] but i do know that they don't put out full spectrum light, so supplemental lights wold be necessary....DAMN YOU GEORGE BUSH AND YOU'RE FINAL CURSE OF A GREAT DEPRESSION YOU'LL BE SENDING OUR ECONOMY INTO SOON UNLESS OBAMA CAN BE SUPER-JESUS-LIKE AND TURN WATER INTO MONEY! (you gotta admit, that would be totally awesome)