Can you set up a drum with wildlife netting and a siphon like in the book Small Scale Aquaculture, or is your pump somewhere else in the system? Then run your clarified water to your biofilter?
VanGorder told me the clarifer cleans down to 60 microns and I believe it as my water stays gin clear even with the messy tilapia. That's as good as a much more expensive rotating drum filter!
I see why your fish are still alive. They're tilapia. They can live in gasoline!
