That stand is absolutely fab, I wish you lived here I would pay you to make something like that for me.if you are handy with wood work i would suggest you ditch that stand and build your own....i will attach a picture of a stand i built just a month ago for my 100 gallon....my concrete floor was unlevel just like yours, so i have compensated for that by making the legs of the stand slightly different lengths, so the top of the stand and tank are completely level....and believe me, this stand is ALOT stronger than any stand you will buy in a store....View attachment 68577
That stand is absolutely fab, I wish you lived here I would pay you to make something like that for me.if you are handy with wood work i would suggest you ditch that stand and build your own....i will attach a picture of a stand i built just a month ago for my 100 gallon....my concrete floor was unlevel just like yours, so i have compensated for that by making the legs of the stand slightly different lengths, so the top of the stand and tank are completely level....and believe me, this stand is ALOT stronger than any stand you will buy in a store....View attachment 68577