So far, I haven't gotten the desired response from my fish yet when presented with the orange square stimulus. I think I'll have results by the end of the week. All three fish at least have proven awareness of the environment outside of their confines, but the information I do have is too subjective to use. Data will come in due time. The spare breeding tank will be prepared and cycled this week for a not-yet decided fish species. When the tank is set up, I will make detailed observations of what goes on inside so if the fish do spawn, it won't be one of the flukes sporadically reported online. As of now, I still haven't done much for preservation of wild habitats, as I need to find a good place to donate to.