All brands of food will start to oxidize when stored for a long period of time. It sounds like Greg is familiar with the food, I'm not. I did use the TSC food (floating catfish and the other, 1/8" gamefish size in 20# bags) and my BG did the same as yours, spitting some of it back out. They did less of that with the smaller sized pellets, but rarely spit it back out when I switched to AquaMax.

www.hoosierpondpros.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).