I stumbled onto this article about using composted rice straw as a suplemental protien source I don't recall seeing this discussed anywhere on here before so interested to know if anyone has heard of it before or has tried it and with what results?
Can't say I understand the biology behind it but seemed pretty cool to me.
That is the great thing about Tilapia. They will eat just about anything. I found that they love algae, duckweed, and anything I threw in the tank that was plant based. It is important to find low cost, non-fishmeal based foods. Otherwise it really isnt a sustainable system. Very interesting.
You indicate that they will eat anything and I have heard this before. However, I do not have the same experience. Fish food, duck weed and worms get eaten quickly but veggies or other bugs seem to be ignored.
I would love to hear what others are feeding their Tilapia.