hey Guys
i buy Feeder fish for my RES and well each time about 200-300 fishes and they die so fast cause i dont use air Pump i mean i dont have an extra tank to put them there
my RES only eats the ones that are bigger than the rest which are so few...10-15 in 200
i keep the fishes in a box and they die fast so i asked a vet, whats the best way? he said put the dead fishes in freezer and give them everyday ( when they get warm)
and here is my Question...is this way ok? the good vitamins calcium and other things will be ok or not?

