How bad did I screw up?

[7digits]

I just finished setting up my 40 breeder and I noticed that it wasn't level. I used some wooden shims to lift one side by about 1/8th of an inch, maybe a bit less. I don't know if I can get them out. How bad did I mess up? Any ideas on how to remove them would be much appreciated.

 

[Tangdora]

Given that you only have a 40 not much just go get like 6, 5-gallon bucket and drain like 30 should be able to adjust and level stand and fill back with your existing tank water.