Thursdays #258 (Is it safe?)

[TamanduaGirl]

tilapia is rumored to be raised in ponds of raw sewage

Were M batteries those square batteries with the springs on top?

[Karen]

Tilapia is a good white-fleshed fish, and is often raised as an aquaculture product. I first saw them at the Museum of Science in Boston, but they are a common kind of fish for farms to raise.