Every move to a new tank is different for a ray.
Was he feeding night crawlers? Actually what I found worked amazing for me to break my first ray was to go out and buy baby crayfish he went nuts as soon as I put them in and started eating anything shortly after
Was he feeding night crawlers? Actually what I found worked amazing for me to break my first ray was to go out and buy baby crayfish he went nuts as soon as I put them in and started eating anything shortly after