i've heard alot of negative about feeding any knd of fish, feeder goldfish. th etwo main reasons are that they arent very nutritious and cause of disease. but i've heard other people say they are fine. any thoughts? as far as disease goes, i heard you can quarrentine them to a tank for a short while (no idea how long) and then it will be safe to feed them to your fish and not worry about disease. any thoughts? to me it seems like "disabling" feeders and tossin them in would be very easy and kinda fun to watch the rays HUNT. any other reccomended live food? besides CNC. i've heard ghost shrimp and guppies too, but arent guppies expensive? i guess i'd like to be able to set up a feeder tank under my 180 and put a divider or 2 to house feeders.