The kissing loach is scavengers which can be also omnivorous. As they are bottom feeders, they don't seem to be typically picky about the things they try to eat. The ornate sleeper-ray is a rare species of electric ray and is also now the sole member of your Electrolux genus. https://aquariumshoponlinestore.blogspot.com/2024/09/3-qualities-of-best-aquarium-shop.html