The problem isn't that they group up, it's that they stay in the corners. They don't move around the area. Unless Mojang doesn't intend for aquariums to work, this doesn't work as intended.
Tyler Maxwell
The problem isn't that they group up, it's that they stay in the corners. They don't move around the area. Unless Mojang doesn't intend for aquariums to work, this doesn't work as intended.