Hey Gilbert, check out www.illinoisbowfishers.com links page. There are links to Several helpful websites.
We can highly recomend each and every one.
Fred at F&D has everything you need and is very knowlegable and helpful.
Scott at Bowfishing Extreme is as well.
Also Blue Ridge Backwoods.
There are others out there as well. These guys have supported our club and our sport and you won't be disappointed in their service.