levelling

[trebor]

Hello,this is my first post and i need expert help.how do i level my cabinet to except a tank 60 x 24 x 25 in,the cabinet is sitting on laminate flooring which is uneven and i already had one tank crack while it was sitting on this cabinet.
the cabinet is uneven from side to side,and back to front.

 

[twiddlemuffin]

If it's slightly uneven, use bits of cardboard, I used a sheet. If it's really uneven, I'd just cut up a bunch of pieces of plywood and stack them.

 

[Brookster123]

Shim shingles or cardboard would do the trick, just support every foot .