Hi all, I have a female mystery (she laid eggs) which I mainly feed a combination of sinking hikari or shrimp wafers. She gets fed after lights out when she becomes active. Trouble is, the cories often get to the food first, even if I drop the wafer so that it falls close to her. Is there a good way of making sure she gets enough without the Sterbai gobbling all her food? Snails only eat until they are fall. Fish on the other hand...!!