Actually none of the fish will touch it, they'll feed on AM600 without issue but it's too big for BG.. So, now that Optimal is gone, what to feed the BG? I'd been using Optimal BG for several years and everyone was happy. I don't understand the issue with 500, are there different ingredients than 600? The fish will come up take a look and back down they go, actually at times, they won't even come up to look.. Some of the BG will take it but spit it out. It's fresh food this week.
