These Fish are tropical, but that doesn’t necessarily mean they like saltwater. Rather, they reside in the rivers and ponds scattered throughout Papua New Guinea. These fish are omnivorous and eat really a different diet plan. Image Editorial Credit: Wikimedia Commons The Satan’s Gap Pupfish is amongst the rarest fish https://onlinefishstore.video.blog/2025/03/14/how-to-enhance-your-fish-pond/