Wobbly Stand Fix?

[Kdocimo90]

I'm in the process of setting up a 150g aquarium with DIY Stand. The issue I have is that it's a little bit wobbly. Not bad at all, just worried if someone were to bang into it bad, by accident. I think the main issue it is a little wobbly is that the stand is 45"+ tall.

How should I add the extra sturdiness to the stand? Add 2x4's connecting to all the legs?

 

[Triggreef]

Unsure what you mean but would shimming the corners fix it? Otherwise if you mean it wiggles some but is fully leveled, it will firm up when you skin it.

 

[betelgeuse]

Unsure what you mean but would shimming the corners fix it? Otherwise if you mean it wiggles some but is fully leveled, it will firm up when you skin it.

+1 on shimming