Hello; I get your concern but in the wild fish eat bugs. I fly fish and some of the flys are imitations of bugs.Not sure if I should try feeding it or not any one tried it? or should I buy new food
A different but in some ways similar thing happened to me. It was not food but a box of Rid-X. I had left an opened box of Rid-X in the bathroom. There started being tons of small bugs all over the bathroom. Very small about the size of a bb. I kept killing them and would use a vacuum but they kept showing up. Then one day I went to put some Rid-X in the tolilet and the box was loaded with the bugs. After that I keep an opened Rid-X in a zip lock bag and no more bugs. I did keep using the Rid-X if that helps.