Chooka;4204213; said:So can this still be spawning behaviour even though there is only one fish???
Yes, that's possible. My blue acara did this, not a gt, but similar. She stopped eating, killed one of the tetras in the tank with her that she had previously ignored, dug a pit, changed coloration slightly so that her vertical bars became more visible, started flaring and shaking at me through the glass occasionally. A few days later, there were eggs, even though she's the only cichlid in the tank with a school of tetras.



