When placing water around a glass pane (an aquarium for example), the water goes straight through the glass panes.
Linked issues
duplicates 1
Comments 2
Duplicate of MC-127237
MC-155884
Water and corner glass panes
Resolved
Duplicate
0
It's new water physics in Minecraft 1.13+ versions. You can install previous version (for example, 1.12.2) to avoid this