Well depends on where and if you feel like driving but in Fort Wayne there is this shop:
[FONT=Verdana,Arial,Helvetica]
Koch Hydroponics[/FONT][FONT=Verdana,Arial,Helvetica]
1627 N. Wells Street [/FONT][FONT=Verdana,Arial,Helvetica]
Fort Wayne, IN 46808[/FONT][FONT=Verdana,Arial,Helvetica]
(260) 422-1941[/FONT]
And in Indianapolis you have:
Harvest Moon Hydrophonics[FONT=Verdana,Arial,Helvetica]
4200 SE Street Southern Plaza, Unit 16[/FONT][FONT=Verdana,Arial,Helvetica]
Indianapolis, IN 46207[/FONT][FONT=Verdana,Arial,Helvetica]
(888] 812-5581[/FONT][FONT=Verdana,Arial,Helvetica]
Magic Bulb [/FONT][FONT=Verdana,Arial,Helvetica]
6229 Allisonville Road [/FONT][FONT=Verdana,Arial,Helvetica]
Indianapolis, IN 46220[/FONT][FONT=Verdana,Arial,Helvetica]
(317) 202-2852[/FONT][FONT=Verdana,Arial,Helvetica]
Smith & Hawken [/FONT][FONT=Verdana,Arial,Helvetica]
Shops at River Crossing/ 8605 River Crossing Boulevard[/FONT][FONT=Verdana,Arial,Helvetica]
Indianapolis, IN 46240[/FONT][FONT=Verdana,Arial,Helvetica]
(317) 571-8091
Hope this helps
[/FONT]