FRY FROM THE FIRST BATCH 30 DAYS OLD

These are the fry from the first batch 1 month old and growing fast. I went to my local tropical fish shop today hellesdon barn aquatics gordan one of the staff had a baby red and white discus about 5 or 6 days old he found in the sump in the shop. He gave it to me so i put it in with my pair thinking they would accept it but they did'nt they tried to eat it. I have put it in with my young its ok at the minuite but i will try to put it back in with the pair again when their fry are a bit bigger.