Yes there is a HUGE difference in the feeds, well worth the price. It's not what is shown on the bag, it's what isn't shown on the bag that makes the big difference. Your fish will grow faster, with less food and you will have less FA in the pond due to the fish utilizing more of the food (less fish poop).

www.hoosierpondpros.com

[Linked Image from lh6.ggpht.com]
http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).