Waterlogged Glass Blocks

Glass (not glass panes) should be able to be waterlogged. Since it's transparent, you would see water inside the glass but no water would flow out the sides or anything. This would be useful for making aquariums where the glass wall looks normal without using panes or anything. A seamless water tank. Additionally, a waterlogged glass block on a counter would make a nice fishbowl, with a little help from armor stands to add fish.