Sigh... I never said they are better. Please reread. Already explained why I suggested feeders. Ill explain once more. Young gar should have food 24/7. Live isnt needed. But for young gar food should almost always be available. When it is bigger converting to frozen prawn, fish fillets, pellets etc is suggested. In fact I just fed my gar tilapia fillets packed with pellets. I almost never feed feeders, excluding getting a new gar.
And as for watching 24/7 you said ur watching for aggression. I simply asked if you saw it every minute. Slime sucking(the large issue here) is highly fatal very quick. The aggression as far as biting might not be an issue with similar sized fish but slime sucking is. This is your largest comcern atm. This act can accure quickly and unless your watching 24/7 you will likly not catch it in time. The issue at hand has nothing to do with standard aggresion which MIGHT give warnings(though by the time you see it, it may be too late). We also suggest against aro with gar, cichlids, pbass, usually rays plecos and some others. The best tankmates for gar are gar. Bichir is also good but the BEST are other gar.
You are taking everything I say out of context....