Keep food from sinking into your gravel, soil, or sand bed! This hand crafted dish allows you to easily feed bottom dwelling fish or shrimp, and removes all uneaten particles before they pollute the tank. Crystal clear borosilicate glass does not take away from the beauty of the aquarium while the food is offered to the inhabitants. The small size is perfect for any tank.
https://sevenports.com/product/shrimp-bottom-feeding-dish-glass-70mm/