We replaced a toilet when we moved into our house a couple years ago. The toilet we purchased (Toto Drake) was too high for the flange, I read online that you could combine two wax rings into a large one to close the gap and that's what I did. The toilet eventually started rocking/rotating slightly, has been for probably a few months at this point.
About a week ago I noticed the toilet was leaking very slowly through the floor and onto the basement floor, the basement is unfinished so it leaked straight onto the floor. I assumed this was due to the wax seal breaking and this is what the plumber said happened. He replaced the seal with a bigger rubber type one. The leak appears to be fixed, I have not seen any water on the floor or wetness around the pipe underneath the toilet.
The problem is now the water level in the toilet sits lower than it used to. It used to fill up properly to the (idk what you call it) marks where you would expect it to and stay at that level. Now it will fill up to that level but it will slowly lose water until it's about a half inch below where it would normally be. It happens over probably 30 minutes, but I don't really know for sure. I'm guessing it might be because the nose of the toilet is higher than the rear and water slowly dribbles over the weir.
I believe the water level in the tank isn't adjustable on this model? It doesn't appear to have the screw method or the method where you twist the whole unit and move it up.
Any ideas what it could be? It doesn't really seem to be a problem since it's not leaking anymore?
Some pics of the tank:
About a week ago I noticed the toilet was leaking very slowly through the floor and onto the basement floor, the basement is unfinished so it leaked straight onto the floor. I assumed this was due to the wax seal breaking and this is what the plumber said happened. He replaced the seal with a bigger rubber type one. The leak appears to be fixed, I have not seen any water on the floor or wetness around the pipe underneath the toilet.
The problem is now the water level in the toilet sits lower than it used to. It used to fill up properly to the (idk what you call it) marks where you would expect it to and stay at that level. Now it will fill up to that level but it will slowly lose water until it's about a half inch below where it would normally be. It happens over probably 30 minutes, but I don't really know for sure. I'm guessing it might be because the nose of the toilet is higher than the rear and water slowly dribbles over the weir.
I believe the water level in the tank isn't adjustable on this model? It doesn't appear to have the screw method or the method where you twist the whole unit and move it up.
Any ideas what it could be? It doesn't really seem to be a problem since it's not leaking anymore?
Some pics of the tank:

