hey
sorry about your troubles everyone is right about being over stocked.but here is something else angelfish are very very senstive to new tank syndrome. not to mention they ought to be in a 180 gal tank /.the people at the petstores are idiots for selling you those fish.they need a...
if you can get a hold of some live brine shrimp. and use some vitimens or some frozen brine shrimp plus .though blue tangs are mostly herbivores. brine shrimp can make the diffence in the beginning .my heralds angelfish would not eat anything but brine now he eats everything just took him a...