I've had 10 African dwarf frogs for a few weeks now in my 30G tank. I've been feeding them frozen bloodworms. I sprinkle them at the front of the tank so I can see who comes forward to eat. I've ordered frog pellets too but as I'm in the U.K. they take about a month to arrive. I've just got 6 peppered corys and they're like hovers at feeding time. I know a lot of people try hand feed their frogs but as I have 10 of them it's a little difficult. So I've been putting a little bit of food in the tank so the frogs smell it and come to the front of the tank like I've trained them to do, then add more food and some bigger pellets for the corys at the back so they're distracted. My question is how much should I be feeding them? As I'm worried I may be over or underfeeding them.