I don't know how fast bichirs grow, but BGK are SLOOOOOW growers even if they do get pretty big. Your bichirs may outgrow and eat it.
The pleco won't, but I second that they are absolute poop machines that will excrete waste whether you feed it or not. If that puts you off, I'd suggest a different armored catfish. Hoplosternum perhaps?
The pleco won't, but I second that they are absolute poop machines that will excrete waste whether you feed it or not. If that puts you off, I'd suggest a different armored catfish. Hoplosternum perhaps?